Answer:
b greater wealth is the correct option.
Each unique element is determined by the number of ___ occurring in the atom.
Answer:
Neutral atoms of each element contain an equal number of protons and electrons. The number of protons determines an element's atomic number and is used to distinguish one element from another.
[6] Calculate the percent change of pH for the water using the formula below. Show your work.
Percent Change of pH = 100 x (pH at 5 drops - pH at 0 drops) / (pH at 0 drops)
The percentage change of pH for the water is 56%.
In this exercise, you're required to calculate the percent change of pH for water from an experiment by using the necessary parameters (values).
In Chemistry, pH literally means the power of hydrogen ions and it's a measure of the molar concentration of hydrogen ions in a particular solution, thus, specifying the;
Acidity of a chemical solution.Neutrality of a chemical solution.Basicity (Alkanility) of a chemical solution.A pH scale measures the concentration of hydrogen ions in acidic and alkaline solutions. Typically, the pH scale is calibrated with a standard measurement that ranges from 0 to 14.
Note: The required parameters are missing from the question. Thus, let's assume some values to illustrate how to solve the question.
Assumed data:
pH at 0 drops = 2.5
pH at 5 drops = 1.1
Mathematically, the percentage change of pH would be calculated by using this formula;
[tex]Percent \;Change \;of \;pH = \frac {pH \;at \;5 \;drops\; - \;pH \;at \;0 \;drops}{pH \;at \;0 \;drops}[/tex] × [tex]100[/tex]
Substituting the values into the formula, we have;
[tex]Percent \;Change \;of \;pH = \frac {1.1 \;- \;2.5}{2.5}[/tex] × [tex]100[/tex]
Note: The negative sign must always be neglected when solving for percentage change.
[tex]Percent \;Change \;of \;pH = \frac {1.4}{2.5}[/tex] × [tex]100[/tex]
[tex]Percent \;Change \;of \;pH = 0.56[/tex] × [tex]100[/tex]
Percentage change of pH = 56%
Therefore, the percentage change of pH for the water is 56%.
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Could possible tiny genetic differences in DNA effect the average intelligence of people in other countries?
These studies suggest that genetic factors underlie about 50 percent of the difference in intelligence among individuals. ... It is likely that a large number of genes are involved, each of which makes only a small contribution to a person's intelligence. Intelligence is also strongl
What are the adaptations of a seablite to survive its environment
Answer:
Adaptations are characteristics that enable plants and animals to be successful in a particular environment. These adaptations come in a variety of forms, an example is camouflage (Mbgnet.net, 2015). Animals are able to camouflage to their environments to help them hide from their predators, or hunt for their prey. As well as keeping them safe while they sleep, and allow them to move around more freely.
what fitness level is most likely produced in genotype graph shown below
Answer:
sorry
Explanation:
sorry i dont know sorry for that
what is epidemal tissue?
give some example?
-shazanul12065
Answer:
plant tissue. External Websites. Epidermis, in botany, outermost, protoderm-derived layer of cells covering the stem, root, leaf, flower, fruit, and seed parts of a plant. The epidermis and its waxy cuticle provide a protective barrier against mechanical injury, water loss, and infection.
The roots of a plant grow towards a source of ground water true or false
Answer:
True.
If it worng, then sorry.
Hope it helps you.Why is it impossible to go to the past?
Answer:
The bending of space-time causes objects to move on a curved path and that curvature of space is what we know as gravity. Mathematically one can go backwards or forwards in the three spatial dimensions. But time doesn't share this multi-directional freedom.Explanation:
I hope U like my answer and my answer helped U....What is the per capita growth rate per year of a population of 95 gophers that grows to 933 gophers in 6 years? (Rounded to two decimal places)
Answer:
Kent State Golden Flashes place kicker Matthew Trickett (95) kicks a field goal in the game against the Utah State Aggies during the 2019 ...
Give five examples of Miticides
Answer:
Azobenzene, Dicofol, Ovex, Tetradifon
Explanation:
This are commonly used miticides.
Besides Darwin, the theory of evolution by means of natural selection was also independently proposed by:
Answer:
Thomas Malthus
Explanation:
An article on the Principle of Population, written by Thomas Malthus in 1798, inspired Darwin's views as he grappled to comprehend what mechanisms could be during work to create evolution. Malthus proposed that populations of animals and plants, including humans, enlarged geometrically in quantities while the nutrients available only grew arithmetically. Thomas was also a key benefaction to Darwin's perception about the theory of limits put on the geometric growth of populations by nature.
Answer:
Hi, There! The Correct Answer Is Below!
Thomas Malthus is your Answer
Explanation:
Darwin and a scientific contemporary of his, Alfred Russel Wallace, proposed that evolution occurs because of a phenomenon called natural selection.
___________________________________________________________
Have a wonderful Day!
-Darkspirit-
Help please ASAP please fast
Answer:A. To make a copy of the cell,s DNA
plsss helppppppppppp
I believe that the answer you are looking for is letter D, 11.0 grams/milliliter.
Solution/Explanation:
Writing out the formula for the density, using mass and volume,
D=m/v
Substituting the given values of the variables,
D=33.0 grams/3.0 milliliters
33÷3=11.
So, therefore the final answer is the letter D, 11.0 grams/milliliter.
I hope that this has helped you. Enjoy your day, and take care.
True or false: The scientific method is a cycle. If your experiment does not support your hypothesis, you should change your hypothesis and try again.
i think it is true
Explanation:
In most cases, the scientific method is an iterative process. In other words, it's a cycle rather than a straight line. The result of one go-round becomes feedback that improves the next round of question asking.
In terms of vesicle docking, which of the following events has to happen before all the others can happen?
a. Rab binds GTP
b. V-SNARE binds T-SNARE
c. NSF mediates dissociation of SNARE complex
d. Rab binds to tether protein
Answer:
i think its b
Explanation:
Which one of the following aspects is an exclusive characteristic of living things? (A) Isolated metabolic reactions occur in vitro. (B) Increase in mass from inside only. (C) Perception of events happening in the environment and their memory. (D) Increase in mass by accumulation of material both on surface as well as internally
Answer:
Option C Precipitation of events happening in the environment and their memory.
Explanation:
This phenomenon is called as consciousness or irritability. Increase in mass could be seen in nonliving things as well such as in the crystal.
Complete the table by placing an x in the columns to deacribe each gas. more than one term can be used to describe each gas
Answer
N
O
C & O
Ar
H & O
Explanation
this type of tissue has excellent ability to regenerate contains many nerve but has no blood supply
Answer:
there u go
Explanation:
As living beings that encounter every kind of traumatic event from paper cut to myocardial infarction, we must possess ways to heal damaged tissues. While some animals are able to regrow complete body parts following injury (such as the earthworm who grows a new head following bisection), humans are sadly incapable of such feats. Our means of recovery following tissue damage consists largely of repair rather than pure regeneration. Thousands of times in our lives, a meticulously scripted but unseen wound healing drama plays, with cells serving as actors, extracellular matrix as the setting and growth factors as the means of communication. This article briefly reviews the cells involved in tissue repair, their signaling and proliferation mechanisms and the function of the extracellular matrix, then presents the actors and script for the three acts of the tissue repair drama.
Key words: tissue repair, regeneration, scarring, wound healing, growth factors, extracellular matrix, stem cells
What's Saprophytism?
Answer:
Definition (http://en.wikipedia.org/wiki/Saprophytism) Saprotrophic nutrition is a process of chemoheterotrophic extracellular digestion involved in the processing of dead or decayed organic matter. It occurs in saprotrophs or heterotrophs, and is most often associated with fungi, for example Mucor and Rhizopus. (
Explanation:
Answer:
Saprophytism occurs in fungi and bacteria known as saprophytes.They obtain organic foods from dead organisms.They digest the complex organic food outside their bodies and absorb the simple organic substances produced.
Explanation:
I hope this helps.
The principle of do no harm or __________ is a primary moral consideration when addressing reproductive technologies.
Given the reactions in a metabolic pathway, such as glycolysis, and some information about the thermodynamics of those reactions, which reactions are most likely to require bypass reactions
What does the term "environment" describe?
The air, water, and land where something lives
O The physical space that matter takes up
O How quickly things grow
O The type of nutrients needed in soil
Answer:
The air, water, and land where something lives
Explanation:
Answer:
The air, water, and land where something lives
Explanation:
Environment is described as the surroundings and/or the conditions in which a living organism lives.
hope this helps! if you have any questions, let me know!
where y chromosomes go if all children are female
Answer:
All males have a Y chromosome, and females do not
It is known that the enzyme, pepsin, breaks down protein. We would also expect this enzyme to break down glycogen.
True
False
Answer:
False
Explanation:
Why are parasites attracted to flood waters?
Answer:
I will get back to your question in a moment pls wait I will answer it thankyou for your time
Which statement about human population growth is FALSE?
a) From 1350 AD to the present, the world has experienced continuous population growth.
b) From 200,000 BC through 8,000 BC, the global population was low.
c) The global population is expected to peak at 7 billion, then begin decreasing.
d) The world population doubled between 1959 and 1999.
Which statement about human population growth is FALSE?
Choose: c) The global population is expected to peak at 7 billion, then begin decreasing.
The false statement is: The global population is expected to peak at 7 billion, then begin decreasing.
What is meant by population growth?
Population growth is the increase in the number of humans on Earth. For most of human history, our population size was relatively stable. But with innovation and industrialization, energy, food, water, and medical care became more available and reliable.
Was there population growth in 2020?Population gains attributable to natural increase rose as high as 1.1 million in 2016-17, but dropped to 677,000 in 2019-20 and then again to 148,000 in 2020-21.
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Which cycle does NOT involve the atmosphere? *
A. water
B. nitrogen
C. carbon
D. phosphorous
Answer:
Phosphorous
Explanation:
Please help me give reasons and explain do it right and I will give brainlist I promise
Answer ASAP
HELP ME!!!
Is a hair tie a good example for the cytoplasm since it keeps your hair together just like the cytoplasm keeps the organelles? If not can I have some suggestions, please!!!
Animals are also victons of inhumane Forming methods. Explain the three ways how they get affected