The answer is true. Because it will help by reducing the size.
The differences between male and female sexes are anatomical and physiological. "Sex" tends to relate to biological differences. For instance, male and female genitalia, both internal and external are different. ... However, women have higher levels of estrogen and progesterone, and men have higher levels of testosterone.
Answer:
Option A is correct
Heart and Blood Vessels are the parts of the circulatory system.
