B
Natural explanation helps to explain why some life forms survive and some do not, and this links to the theory of evolution because the traits favored in natural selection become more dominant until the organism's entire population has evolved to incorporate that change.
Where are the answers at??
Large organic molecules that are composed of many subunits are known as polymers<span>. Examples of polymers that occur in the human body are proteins, which have amino acids as subunits and polysaccharides (like starch) which have monosaccharides (such as glucose) as repeat units.</span>
What is true of chemical energy is that chemical energy can be stored more efficiently as glucose than it can be as ATP. All the other answers in this case don't really apply. The correct answer is therefore A.
When ATP is broken down to ADP we get a release of energy - B and C are therefore wrong. Energy is broken in more ways as only ADP - D is also wrong. Only A stays as the correct answer.
