Answer:
common ancestor.
Explanation:
when two groups of organism are related it means they share a common ancestry but may be they are not a direct parent but can relate to there far back generation.
Evidence from fossil's records are used to study that today how much organisms have changed themselves according to the environmental changes on earth. DNA and genetic codes mainly shows the shared common ancestry.
Answer:
thaey have a great future
Explanation:
Answer:
to see if there is any brain or nervous system problem
"they can be harmful or neutral" is the statement among the following statements given in the question that is true with respect to the characteristics of mutations. The correct option among all the options that are given in the question is the second option or option "B". I hope the answer helps you.