For me i’ll say the answer is A bit i might be wrong so do what’s best for you
The answer is A the central nervous system sends a message to the brain and then peripheral nervous system sends out the message to react. I think hope I helped
Answer:
Differential reproduction leads to a change in allele frequencies over time. This occurs because of natural selection favoring "successful" individuals that produce more viable offspring.
The sickle-cell allele is maintained in populations exposed to malaria through balancing selection, since heterozygous individuals have protection against the disease.
Answer:
B
The loss of biodiversity due to deforestation will likely decrease the number of new medicines available in the future
Explanation:
It would be carbon dioxide