Explain how the guard cell controls water loss from a leaf?​

Answers

Answer 1
Stomata consist of microscopic pores, each flanked by a pair of guard cells. Guard cells can increase or decrease the size of the pore via changes in their turgor status, hence regulating both CO2 entry into the leaf and transpiration, or the loss of water from the leaf.

Related Questions

Collect information regarding the hazardous diseases caused by
microorganisms. Prepare a Virtual Science Album regarding the microbes and the diseases caused by them.

Answers

Answer:

the best friend to strangers back to you soon love motorcycle pictures I love motorcycle ️ to Ask you too I don't know the answer

I’m almost done guys kind of stuck?

Answers

1. B 2. C 3. D 4. A 5. E is the concluded answer.

The contrary is true; the frequency is the quantity of completed wave cycles per second. Both amplitude and wavelength are length units. The height of the wave's crest relative to the wave's midline is measured by amplitude. The horizontal separation between cycles is measured by the wavelength. While frequency, cycle, and wavelength are constant, the wave form has lower peak values the lower the power, or amplitude. Example 5: The height or peak of the wave form illustrates amplitude. Despite having the same frequency, cycle, and wavelength, two or more wave patterns may not be perfectly aligned.

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Form a hypothesis to explain the shape of this graph

Answers

Answer:

Can you please show the graph for i can help you?

Explanation:

Types of amino acids and discuss

Answers

In simpler terms, Amino acids are organic compounds containing the basic amino groups (-NH2) and carboxyl groups (-COOH).

Amino Acids are the organic compounds that combine to form proteins, hence they are referred to as the building components of proteins. These biomolecules are involved in several biological and chemical functions in the human body and are the necessary ingredients for the growth and development of human beings. There are about 300 amino acids that occur in nature.”

Which statement best represents how structure relates to function?

(A) A deer's horizontal pupils help it scan the horizon for predators.

(B) People can develop a tolerance for spicy food over time.

(C) Tortoises in the wild can live for more than 150 years.

(D) Labrador retrievers can be black, yellow, or chocolate colored.

Answers

A

The horizontal structure if the eye helps the function of scanning the horizon

A deer's horizontal pupils help it scan the horizon for predators. Option A is correct.

The statement "A deer's horizontal pupils help it scan the horizon for predators" best represents how structure relates to function in this context.

Structure-function relationship is a fundamental concept in biology that explains how the physical attributes (structure) of an organism are adapted to perform specific tasks or functions. In option (A), the horizontal pupils of a deer are its structural feature that is specifically adapted to serve the function of scanning the horizon for predators. Horizontal pupils provide a wider field of view, allowing the deer to monitor a larger area for potential threats. This adaptation enhances the deer's survival by increasing its awareness of its surroundings and the ability to detect predators early.

Options (B), (C), and (D) also relate to biological concepts but do not directly exemplify the concept of structure-function relationship as explicitly as option (A). While option (B) talks about human adaptation to spicy food and option (C) discusses tortoise longevity, they do not emphasize the direct connection between a specific structural feature and its function. Option (D) discusses color variation in Labrador retrievers, which is more about genetic diversity rather than a structural adaptation tied to a specific function.

In summary, the relationship between the structure (horizontal pupils) of the deer and its function (scanning the horizon for predators) in option (A) best illustrates the concept of how organisms' physical attributes are shaped by natural selection to perform specific tasks essential for their survival and success in their environment.

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What is one of the purposes of hunting laws and regulations?

Answers

Answer: is the image

Explanation:

8 Answer:
_____ is the best and least expensive way of destroying microbes.
a. Freezing c. Radiation
b. Controlling moisture levels d. Heat
9 Answer:
Because of its _____, food is a good place for microbes to grow.
a. volatility c. nutrients
b. nooks and crannies d. temperature
10 Answer:
Every 18°F (10°C) that the temperature of a food is reduced
slows chemical and biochemical reactions by almost _____.
a. three quarters c. one third
b. one half d. two thirds

Answers

Answer:

8: d: Heat.

9: c: Nutrients.

10: b: One Half (?).

Hope this helps <33

what is the tonicity of honey

Answers

Answer:

Is honey hypertonic?

Image result for what is tonicity of honey

Honey is 70 to 80% sugar and this high percentage causes hypertonic conditions that may lead to lysis of microbial cell walls.

Explanation:

hope this helps

Honey is hypertonic, meaning it absorbs water quickly. As a result, it can keep a tear dry and draw off the fluid that bacteria require to survive.

What is tonicity?

Tonicity is a solution's ability to change the volume of cells by changing their water content. When water enters a cell, it can cause hypotonicity or hypertonicity when it exits the cell.

Hypotonic fluid contains less fluid, sugars, and salt than blood. Hypertonic fluid contains more fluid, sugars, as well as salt than blood.

Isotonic fluid, sugars, and salt concentrations are the same as those found in blood.

Honey is hypertonic, which means it quickly soaks up water. As a result, it can keep a tear dry as well as draw off the fluid required by bacteria to survive.

Honey has such potent antibacterial properties that it can treat severe conditions such as MRSA, which is recognized to be resistant to conventional antibiotics.

Thus, it can be concluded that honey is hypertonic.

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2 tablets 3 times a day for 10 days

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2 tablets 3 times a day for 10 days means, 120 tablets are needed in 10 days.

What is tablet?

A tablet is a solid unit dose form or oral medicinal dosage form. The solid unit dosage form of a medication or medications combined with the appropriate excipients is known as a tablet. It consists of a combination of active ingredients and excipients that are often in powder form and are compressed or pressed into a solid dosage.

A medication that is prescribed three times daily has enough flexibility in its dosing schedule to be taken at the patient's leisure in the morning, at lunch, or at night. In these circumstances, taking the medication an hour or two earlier or later won't have an impact on how well it works.

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You are a public health specialist giving a presentation to a Senate committee about how to increase rates of breast-feeding in the United States. Based on the text's points, what suggestions might you make?

Answers

Being public health specialist suggestions to increase rates of breast-feeding in the United State:

-Nutritional Benefits

-Breast milk protects newborns from dyspnea

-breastfed infants have a lower risk of dying from SIDS

-breast milk builds and strengthens the newborn's immune system

-Breastfeeding helps prevent endometrial, ovarian, and cervical cancer and reduces the risk of breast cancer

Benefits of Breastfeeding Infants:

Nutritional Benefits Breast milk contains a range of nutrients that help protect newborns from illness and infection. It contains ideal ratios of carbohydrates, fats, proteins and vitamins. It also contains white blood cells, which are living cells found only in breast milk. They help prevent infection. Breast milk is an ideal choice as it contains living cells, enzymes, hormones and antibodies. Breast milk protects them from infections and fatal diseases.It protects infants from dangerous diseases such as influenza and diarrhea. Breastfed infants have a lower incidence of severe diarrhea.

Newborn airways may receive specific or general immunity from breast milk, which is important in the early postnatal period when the infant's immune system is still developing.

Breast milk protects newborns from dyspnea, wheezing, and other respiratory-related infections during the first four months of life. Because of their well-developed immune systems, formula-drinking children are more likely to develop respiratory problems, severe middle ear infections, and long-lasting middle ear infections. Breast milk is also essential to protect against herpes virus II infection.

It has also been shown that breastfed infants have a lower risk of dying from SIDS (Sudden Infant Death Syndrome), as their strong immunity to breast milk protects them from respiratory and gastrointestinal diseases.

In summary, all these results from various studies strongly indicate that breast milk builds and strengthens the newborn's immune system.

Cognitive benefits:

In addition to nutritional and immune benefits, breastfeeding supports brain development in premature babies. Improved cognitive performance and academic performance in children are associated with breastfeeding. The use and continuation of breastfeeding enhances cognitive development of social and psychomotor skills.

Health Benefits for Breastfeeding Mothers

The benefits of breastfeeding aren't just for babies. Breastfeeding a premature baby is also beneficial for the mother. Breastfeeding helps prevent endometrial, ovarian, and cervical cancer and reduces the risk of breast cancer. It protects against bone-related health problems such as osteoporosis and hip fractures and reduces the risk of anemia.

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We're not sure what the function of
a. exocytosis
b. osmosis
c. pinocytosis
d. phagocytosis
…is

Answers

Answer:

read explanation

Explanation:

the cells transporting substances from the interior of the cell then to the exterior of the cell

Identify the functions performed by all living cells/orgamisms

Answers

All living organisms share key functions: order, sensitivity or response to the environment, reproduction, growth and development, regulation, homeostasis, and energy processing.

Answer:

Whether in plants, humans, or animals, they connect to create a solid, well formed organism. In humans, cells build tissues, tissues form organs, and organs work together to keep the body alive.

Explanation:

if correct mark me brainliest

The ability to manage emotions and behaviors in response to challenging events is called
O cognition
O compliance
O self-regulation
O self-esteem

Answers

The ability to manage emotions and behaviors in response to challenging events is called (c) self-regulation.

Emotions are the state of mental expressions that are influenced by various incidents and experiences. The different emotions can be happiness, sadness, anger, frustration, irritation, surprise, joy, etc. These emotions can be expressed using various responses.

Self-regulation is defined as the psychological phenomenon of controlling one's response to a situation and the emotions generated due to it. The term itself is self-explanatory for the phenomenon it demonstrates. For example, upon feeling angry on any situation if a person choses to stay calm and quiet instead of fighting and yelling, then that is self-regulation.

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Benchmark Breakdown
Compare and contrast the relationships
among organisms, including predation,
parasitism, competition, commensalism, and
I
mutualism.
Into a "I can" statement
Please I need help

Answers

Predation is a relation in which member of one species consumes members of another species. Parasitism is a relation in which  one organism lives inside other organism.

In competition two species are competing for the resources. Commensalism is an association when one organism derives the benefit and others gets nothing. In mutualism both organisms are benefited.

In predation one organism is benefited usually predator and other is harmed usually prey. In parasitism also one organism is benefitted usually the parasite and other is harmed called host.

In competition both are harmed. In commensalism one organism is benefited and other is neither benefited nor harmed. In mutualism both the organisms are harmed.

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If data is biased, the data is 40. It might be Partially correct, but it is not scientifically accurate true or false

Answers

Answer: True ( I think. )

Explanation:

A biased dataset does not accurately or truly represent a model's use case.

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what is meaning of semenation ​

Answers

Answer:

I think you have spelt it wrong, it is cementation

Explanation:

Definition of cementation

1 : a process of surrounding a solid with a powder and heating the whole so that the solid is changed by chemical combination with the powder. 2 : the act or process of cementing : the state of being cemented.

Explanation:

After Having intercourse

Female look at male partner

And her partner semen at her in the end.

Biodiversity is important for the sustainability of ecosystems. However, many of the human actions that are aimed at growing communities are decreasing the biodiversity of these areas, leaving populations and ecosystems vulnerable. As human populations grow, the terrestrial and aquatic ecosystems they use may be transformed by the efforts of human beings and biodiversity losses typically accompany these processes. Which of these actions decrease biodiversity and threaten sustainability? Select ALL that apply.
A Regulated hunting seasons artificially decrease hunted populations, often leading to extinctions.
B Decreased use of pesticides and fertilizers can allow for increased damage to plant life.
C Invasive (non-native) species may outcompete native species for food and habitat.
D Habitat destruction reduces or eliminates the food resources and living space for most species.
E Pollution from building and commercialization can create health problems in exposed organisms.

Answers

Habitat destruction reduces or eliminates the food resources and living space for most species. So the correct option is D.

What is biodiversity?

The diversity of animals, plants, fungi, and even microorganisms like bacteria that comprise up our natural environment are all included in what is known as biodiversity.

These many species and critters collaborate in complicated web-like ecosystems to keep things in balance and support life. All of nature that we require for survival, including food, fresh water, medicines, and shelter, is supported by biodiversity.

We run the danger of disturbing the equilibrium of ecosystems and losing biodiversity as people put more and more strain on the world by utilising and consuming more resources than ever before.

herefore the correct option is D.

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the most important factor contributing to the modern day extinction of hundreds of species on the eartjh

Answers

Answer:

More than a century of habitat destruction, pollution, the spread of invasive species, overharvest from the wild, climate change, population growth and other human activities have pushed nature to the brink.

Human transportation enabled a species of beetle to move from Asia to
North America. This beetle feeds on a particular species of flowering
trees. In its native habitat, predators control its population. However, the
beetle has fewer predators in North America.
What kind of organism is this beetle, in the new ecosystem? What would
its effect be on flowering trees?

Answers

The first instances of an exotic long-horned beetle destroying ornamental trees were in Chicago and New York City. Since then, beginning in 1996, reports of this pest have been made throughout the majority of the northeastern states as well as in California. Native to Asia, the Asian Long-Horned Beetle (ALB) decimates a wide variety of tree species, including poplars, maples, elms, and mulberries. Large and noticeable, these beetles can be easily identified by their horns or antennae. This insect harms the ecosystem around people by destroying priceless park and shade trees as well as damaging or even destroying forest trees with high economic worth (e.g., sugar maples in the northeast USA). Physical hazard from falling branches or trees during wind and/or ice storms is also posed to people and vehicles by the structural weakness of trees caused by tunneling larvae.

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How much milk does speckle park produce

Answers

3,900 because it's the milk of it

1. What is the purpose of the mitochondria?

2. If mitochondria stops working, list the 3 types of transport that will
be affected most.

3. Explain why the transports you choose will be affected most.

Answers

Answer:

1.The Mitochondria is the power house of the cell. is generates most of the ATP.

All the points and lines that lie on the same plane are said to be a coplanar
True or False

Answers

False because it’s not giving nor SLAYing

Why does oil not dissolve in water?
-Water molecules form hydrogen bonds with each other and exclude oil molecules.
-Oil molecules covalently bond together, forming droplets that separate from water.
-Water molecules do not form strong attractions to nonpolar molecules, like the ones in oil.
-Oil is less dense than water, which causes it to separate from water instead of dissolving.

Answers

Water molecules make hydrogen bonds with each other, it exclude oil, which is a hydrophobic substance.

what are the properties of water molecule ?

It is a polar molecule which is  odorless, more transparent; Its nucleus contain the oxygen atom of water attracts electrons than the nuclei of the hydrogen atoms of the molecule

There are different property of water molecule like strong cohesive property in which the attraction of molecules  is referred to as cohesion.

The molecule of Water composed up of one oxygen atom and two hydrogen atoms which are hydrophobic, oil is non polar or hydrophobic molecule can not  attracted to water molecules.

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How are pigs being genetically modified to help humans?

Answers

Pigs are being genetically modified to help humans in regard to certain key features such as meat amount and proportion of proteins in meat or meat and fats proportion.

What are genetically modified organisms (GMOs)?

Genetically modified organisms (GMOs) are those organisms (i.e, plant crops and animals) that were modified by using genetic engineering techniques in order to produce the desired characteristics such as meat in the case of pigs.

In conclusion, pigs are being genetically modified to help humans in regard to certain key features such as meat amount and proportion of proteins in meat or meat and fats proportion.

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Please help asap!! It's due Monday!! THE 1ST PAGE IS THE WORDS I NEED THE SECOND PAGE TO BE FROM!!

Answers

Scientific term is the related term, which shows and reveals science, which is neither ideological nor based on common sense. It is a term used in scientific language, unknown to those who are not scholars of a particular branch.

How do you spell the scientific name?

procarionte - before, in front/nucleusosteocyte - bone/ cellmacrophage - large / eatmicroscope - small / instrument for viewingeukaryote - good,true / nucleusgenealogy - race, offspring / studyphotosynthesis - light / to put togetherautotroph - self-operating / food, feedingmetaphase - a boundary, or turning point/ appearenceglycolysis - sugar / a releasing, looseningtonsillectomy - an end,complete / cut outextracellular - out/ having to do with cells

With this information, we can conclude that Such a name is called a binomial name or a scientific name. The generic name or the initial part of the name highlights the genus to which an organism belongs.

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11. Obesity, high sodium intake, low potassium and calcium intake and excessive alcoho
consumption are all nutritional factors that may contribute to the development of
A. Constipation
B. Hypertension
C. Peptic ulcer disease
D. Leukemia

Answers

Hypertension

hypertension is defined as a Systolic blood pressure of more  than or equal to 160 mm Hg or a Diastolic blood pressure of more than or equal to 100 mm Hg.hypertension  causes an inflammatory response, which causes a cascade of responsesled to atherosclerosisCardiovascular, brain, kidney, eyes are affected by hypertensionprehypertension is a SBP of 120 to 139 mmHg or DBP of 80 to 89 mmHg.primary hypertension is Elevated BP without an identified cause accounts for 90 to 95% of all hypertension casessecondary hypertension is Elevated BP with a specific cause that can often be identified and corrected should be suspected in people that suddenly develop hypertension, examples, brain tumor, thyroid disease

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How would fat based cell membranes be a benefit to cells?

Answers

Lipids allow for the exchange of nutrients.

A volcanic eruption covers a wide area of forest with ash lava and volcanic rock which of these describes the first stage of ecological succession that will begin to return biotic factors back to the forest community and return it to a state of equilibrium

Answers

The process of primary succession will take place to return the forest to a state of equilibrium.

After an earthquake or volcanic eruption, lichens break down the rocks to produce new, nutrient-rich soils. This process is known as primary succession. Pioneer species are the first species that settle a region following a significant disturbance; they contribute to shaping the new ecosystem. Primary succession happens when new land is created or rock is exposed, such as after a volcano eruption like the ones on Hawaii's Big Island. New land is continuously being generated as the lava flows into the ocean. Every year, the Big Island gains about 32 acres of new land. First, certain hardy plants and lichens with little soil requirements, known as pioneer species, can develop because weathering and other natural forces degrade the substrate sufficiently.

Therefore, option C. is correct.

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What is done with the oxygen left
as a product of photosynthesis?
A. used to build tissues
B. used as a waste product
C. used to remove carbon dioxide from plants
D. used as a light source

Answers

Answer:

B. used as a waste product

Explanation:

since oxygen is whats left after photosynthesis happens and is whats left

Answer:

c

Explanation:

Used to remove carbon dioxide from plants. That is how plants keep our air breathable. Correct me if I'm wrong.

What is the "Myth of Continents"? What are "World Regions"?

Answers

The Myth of Continents provides fresh insight into how our conceptions of geography as a whole developed from cultural ideas. It explains how the first continental divisions emerged during the classical period and how the Urals came to serve as the boundary between the so-called continents of Europe and Asia.

The continents of Europe, Asia, and North America were formed when two enormous land masses split apart from one another. Australia and Antarctica eventually split apart and moved south while remained connected. The Earth's Northern and Southern hemispheres are separated by the Equator, sometimes known as the line of 0 degrees latitude. North America, the northern third of South America, Europe, the northern two-thirds of Africa, and the majority of Asia are all found in the northern hemisphere.

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ms. jones is complaining of nausea and ruq pain. which set of labs would the nurse expect the provider to order based on her symptoms? what is 4+12 if 4=4 and 12=12? Three numbers have absolute values of 2,4, and 9. The product of all the numbers is positive.A. Find the productB. Find the different ways to write the signs of the numbers to give a positive product. Tell how many different ways there are in all. in addition to entry-level education requirements, certifying organizations have regulations about continuing professional education (cpe). IDENTIFY THREE THINGS A DEED OF PARTNERSHIP CONTAINS Estimate the quotient of 538 divided by 96 by using two methods An airplane is flying at 200 m/s at an angle of 30 north of east. How fast is theplane flying North? Write each number in standard form.2. eight and fifty-nine hundredths3. seven and three thousandths14.3 +2 +41,000 professor boredom has noticed that his students keep falling asleep during his lectures. he thinks that keeping the lights in the lecture hall on at their brightest level will help to keep students awake. he decides to give the same lecture to three groups of people. he holds one class session with bright lights, one class session with normal lighting, and one class session with dim lights. professor boredom has a teaching assistant count the number of sleepers at the end of each class. if you see this please answer now. Help needed!Eres Rebecca. _____ con Cristina y Pol? S, nos gusta pasar el rato en la casa los lunes en la tarde.JuegasJugasCuentamosContamos SERIOUS WRITERS ONLYWrite a thematic analysis that is 3-4 paragraphs in length and identifies and explains a theme of Nicholas Stuart Gray's short story "The Star Beast."Be sure to --Clearly identify a theme of the story Use text evidence to defend and explain the theme I need help with 47 please Which of the following numbers is irrational? -4.8237, pi/2, the square root of 4 to the third power, or 4 + the square root of 25 Given n(J) = 255, n(K) = 186 and n(J K) = 429, find n(J K). then drag the labels of group 2 to their respective targets to identify how o2 and co2 cycle in the ecosystem. please help in answering these 3 questions in science!!(picture of questions attached) Evaluate the following expression: (3x+2)+5 what safety rule does not apply to the organic chemistry laboratory? no eating, drinking, or smoking in the laboratory. wear proper clothing at all times. wear enclosed safety goggles at all times while in the laboratory. follow all safety instructions in the laboratory text or given by the teaching assistant. none of the choices are correct. the sum of three consecutive odd integers is 321. what are the three consecutive odd integers?define in words variables for the unknown valuescreate an equationsolve using algebra A single-turn square loop of wire, 2.00 cm on each edge, carries a clockwise current of 0.200 A . The loop is inside a solenoid, with the plane of the loop perpendicular to the magnetic field of the solenoid. The solenoid has 30.0 turns/cm and carries a clockwise current of 15.0A . Find (b) the torque acting on the loop.