Select all the correct answers.
based on the body structures of these animals, which two conclusions are scientifically sound?

the skeletal structure of the gorilla and chimpanzee suggest a common evolutionary ancestry.
the dog and frog share a closer evolutionary ancestry than the gorilla and chimpanzee.
the dog is more closely related to the frog than it is to the chimpanzee.
all four organisms share a common vertebrate ancestor.

The skeletal structure of the gorilla and chimpanzee suggest a common evolutionary ancestry.

Explanation:

First option & last option

Explanation: because dog & frog are the same in structure only morphological (external features of four walking legs) as they are not adabtable for eating and holding things ,,which externalnal features doesn't support evolutionary

the dark variety, as they are not visible on the dark tree barks

explanation: