The embryonic development of animals suggests an evolutionary relationship between humans and other vertebrates. Based on the similarities of embryological development, it can be inferred that some animals are more closely related to humans than others. Which shows the relationships in order of closeness to humans in ascending order (from least closely related to most closely related)?
Responses
A tortoise, fish, calftortoise, fish, calf
B calf, tortoise, fishcalf, tortoise, fish
C fish, tortoise, calffish, tortoise, calf
D fish, calf, tortoise
The correct order of relationships in ascending order of closeness to humans is:
A) tortoise, fish, calf