Answer: D. Individuals may now have their DNA analyzed to determine ancestry.
Explanation:
I believe it is B i took this test last year.
Answer:
B. Theory
Explanation:
A theory can be changed as new information is discovered.
Answer:
Cetacean
Explanation:
Let us start with the family Delphinade which is the largest in the Cetacean order, and relatively recent: dolphins evolved about ten million years ago, during the Miocene. Dolphins are among the most intelligent animals and their often-friendly appearance and seemingly playful attitude have made them popular in past and current human culture.
Answer:
All answers are in the image