well...Physiologically, it is the body's attempt to maintain a constant and balanced internal environment, which requires persistent monitoring and adjustments as conditions change.
Answer:
because that one sperm cell have the 23 chromosomes to mix with the 23 in the egg.... to fertilize it
Explanation:
impaired brain development.
The answer is:
Age
This is because if your young your organs are not as developed. When your older your body handles more because it is developed fully.