An atom has a mass number of 36 and an atomic number of 16, how many neutrons does the atom have?

What adaptation is apparent in the bodies of the three tortoise species shown in figure 16-2

Look at the photo of the leaf, which term best describes this leaf ? a-simple.b-parallel.c-lobed.d-tooth.

Which term most precisely describes the cellular process of breaking down large molecules into smaller ones? a) catalysis b) metabolism c) anabolism d) dehydration e) catabolism