Which is supported by fossil evidence?
Chickens and salamanders have similar developmental patterns.
Humans and whales have a common ancestor.
Dogs and birds have homologous structures.
Opossums and fish have developed different adaptations.

The evidence for this includes: The correspondence of chromosome 2 to two ape chromosomes. The closest human relative, the common chimpanzee, has near-identical DNA sequences to human chromosome 2, but they are found in two separate chromosomes. The same is true of the more distant gorilla and orangutan.

a.) carbohydrates

i believe