How many copies of each gene are present in human skin cells at g1 of interphase?

it is prolly d and c and f

answer; i believe that the correct answer is ; males are hemizygous for the x chromosome;

producers within ecosystems are essential as they are at the base of the food chain. plants are examples of producers. they use the process of photosynthesis to capture light energy and use it to convert simple inorganic substances (carbon dioxide and water) into organic substances (glucose).