Answer:
answer is d, read about it in some documentary.
I think the answer is D :)
Answer:
Cover your nose and mouth with a tissue when you cough or sneeze. Throw the tissue in the trash after you use it. Avoid touching your eyes, nose or mouth. Germs spread this way.
Explanation:
Answer:
due to natural selection , if the predator of the gazelle declines, then the prey the gazelles will increase since there isn't many cheetahs killing them anymore.
the second should be competition, since there will be more gazelles needing to eat.
Explanation:
Answer:
If their offspring can reproduce
