Answer:
For question 5, the answer is Adaptations.
Step-by-step explanation:
Adaptations increase an organism's ability to survive and reproduce.
Answer:
For the next question, the answer is the last one (organisms with favorable traits best fit for the environment survive and reproduce to pass on those traits).
Step-by-step explanation:
Natural Selection is the process that results in the survival and reproductive success of individuals or groups best adjusted to their environment.
Answer:
For the last question, the answer is the first one (both structural and behavioral).