First cousins share a grandparent, second cousins share a great-grandparent.
Answer:
common ancestor. ... Mammals share the homologous structure of the vertebrae in common.
Explanation:
Differential reproduction means that some organisms in a population produce more offspring than others.
Differential reproduction refers to the difference between individuals in a population and how many offspring they are able to leave.The best adapted organisms to a given environment will leave more offspring than those who are not well adapted. Differential reproduction depends on the natural
Codominant traits im pretty sure