Which set of classification terms is shown in order of increasing numbers of organisms per group.

a) phylum, species, genus, kingdom
b) kingdom, genus , species, phylum
c) species, genus, phylum
d) kingdom, phylum, genus species

The embryos of a bird, a reptile, and a mammal are similar in appearance. how does comparing the physical appearance of embryos of different species support the theory of evolution? a. it shows that these organisms share a common ancestor. b. it provides evidence that these organisms eat the same foods.c. it shows that these organisms share the same habitat.d. it provides evidence that these organisms suffered a genetic mutation.