What occurs during a decomposition reaction?

Answers

Answer 1

Answer:

Answer & explanation:

The decomposition reaction occurs when a compound, by spontaneous (if unstable) or non-spontaneous (if stable) action, when chemically defragmented, generates two new products.

For example:

2AB (s)* → 2A (s) + 2B (g)*

*s is for solid and g for gas

This reaction shows a simple compound AB decomposing into two substances A and B.

What often occurs in decomposition reactions is the formation of a gas (g) and its release after the reaction, due to the fact that the compounds are formed by electron(e⁻) affinity, and gases are extremely electronegative.

Answer 2

Answer: a compound partitions into it's components.

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Freshwater can be renewed, but environmentalists consider it nonrenewable. Why is there a contradiction in classification? A.)Water is recycled through the use of irrigation, bathing, and everyday use. B.)Water is easily polluted or depleted before it can be replaced. C.)Water evaporates and condenses, and then precipitation returns it to the lakes. D.)Water is highly affected by global warming, and is quickly evaporating.
After being rushed to the hospital, charlene is told she has an ectopic pregnancy. what does this mean?

Help please last chance to get this right

Answers

Hello!
The answer is all of the above because desalination is used to remove salt from seawater. It uses nuclear power, and produces an abundance.
Hope this helps!

two identical daughter cell result from mitosis and cytokinesis. In what ways are they " identical"?

Answers

they are identical because they are made up of the same materials. we had one cell to begin with, and it didn't so much as clone itself, but split in half to creat 2 daughter cells. ther have the same plasma, same organelles, and most importantly, the same dna in their chromosomes so that when they grow, they grow exactly the same way.

Due to an unusually high concentration of particles inside of a cell, the membrane starts to expand and finally bursts. which problem is the cell most likely having?

Answers

Out of the following given choices;

A. The cell is unable to get more water into the cell.

B. The cell is unable to build more protein molecules.

C. The cell is unable to produce water molecules inside the cell.

D. The cell is unable to maintain a stable internal environment.

The answer is D. Due to high amounts of proteins in the cell, osmoticallyactive proteins cause the internal environment of the cell to be hypertonic tothe extracellular fluid. This causes excess water to enter the cell by osmosis andresulting in lysis.

Answer;
The problem that the cell is most likely to be having is that it is unable to maintain stable internal environment.

Explanation;;
The difference between the outside environment and the inside environment of a cell is extremely important, and living things need to maintain the cellular barriers for growth, reproduction, and homeostasis, which the ability to maintain stable, constant internal conditions. Such that when the cell gets off balance, the cell can return to normal.

Through which conversion is energy released?a) ADP to ATP
b) ATP to ADP
c) NADP+ to NADPH
d) CO2 and H2O to C6H12O6 and O2

Answers

Answer: B) ATP to ADP

This reaction is termed as ATP hydrolysis.

ATP ( adenosine triphosphate) conversion to ADP ( adenosine diphosphate) is an energy producing reaction ( exothermic reaction). ATP contains high energy bonds called phosphoanhydride bonds. Thus, when this bond is broken down, ATP is converted to ADP and Pi ( inorganic phosphate) and releases large amount of energy.

The answer is b) ATP to ADP. This is a method for our body to provide energy for reactions. While other three forms are energy absorbing which can conserve energy for our body.

If a mutation introduces a new skin color in a lizard population, which factor might determine whether the frequency of the new allele will increase? A)how many other alleles are present
B)whether the mutation makes some lizards more fit for their environment than other lizards
C)how many phenotypes the population has
D)whether the mutation was caused by nature or by human intervention

Answers

The answer is B) whether the mutation makes some lizards more fit for their environment than other lizards.

If a mutation introduces a new skin color in a lizard population and that mutation makes some lizards more fit for their environment than other lizards then the frequency of the new allele will increase. For example, if a mutation causes some dark skin color which can help some lizards to survive. The more lizards with dark skin color will survive, and after some time, the frequency of the new allele will increase.

Answer:

1. on end of figure 17-1 shows an increase in average beak size for a population of birds.

Directional stabilization

2. Figure 17-2 shows highest fitness toward the center of the curve.

Stabilizing selection.

3. Figure 17-3 shows smaller and larger beaks in a population of finches.

disruptive selection

4. If a mutation frequency introduces a new skin color in a lizard population, what factors might determine whether the frequency of the new allele will increase

whether the mutation makes some lizards more fit for their environment that other lizards.

5. genetic drift, the alleles frequencies in a gene pool change because of

Chance.

Explanation:

I got 100 % on my quiz, because of these answers.

The first step that occured in the speciation of the Galapagos finches.A) establishing genetic equilibrium
B) behavioral isolation
C) ecological competition
D) founders arrived

Answers

The first step that occured in the speciation of the Galapagos finches is behavioral isolation. The answer to your question is B. I hope this is the answer that you are looking for and it comes to your help.

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