The products of photosynthesis are the reactants of cellular respiration and vice versa
Influence of environment:<span> Environment can play several roles in influencing the expression of some genes. In hip dysplasia, for instance, environment can influence how dysplastic a dog becomes. A dog cannot become dysplastic unless it has a majority of "bad" hip genes. However, when a dog does have a majority of bad genes, and it is kept overweight or allowed to grow too fast, or is exercised too much or too little, that dog will end up with a worse case of hip dysplasia than it otherwise would have had.</span>
Answer:
b. starch
Explanation: starch is the end product of carbohydrate that is made up of two molecule; amylose and the amylopectin.
Macromolecule are large molecule consisting of a long chain of monomers that are joined or linked together. examples include protein,nucleic acid,amino acids.
You could say genetic variation is very important in evolution because without new traits organisms can’t evolve for their survival. For example, if a rabbit is white living in a green forest it stands out and it would need to evolve to have brown spots so it can blend with trees. If there is no genetic variation then the rabbit cannot evolve to survive in this environment because it doesn’t have the genetic variation to do so.