Answer:
to reproduce it's offspring
O do not receive enough oxygen during a strenuous exercise.
Answer:
the answer for this question would be B.
a fairly high rate of gene flow between human populations
Answer:
hi here is your answer if it is wrong then sry
Explanation:
Flu vaccination is especially important for people 65 years and older because they are at high risk of developing serious complications from flu. Flu vaccines are updated each season as needed to keep up with changing viruses.
