Unlike women, men do not experience a major, rapid (over several months) change in fertility as they age (like menopause). Instead, changes occur gradually during a process that some people call andropause. Aging changes in the male reproductive system occur primarily in the testes.
D- the frequency of the recessive alle increases over time
I think its reproductive cells like egg or sperm
Answer: When you breathe in, or inhale, your diaphragm contracts and moves downward. This increases the space in your chest cavity, and your lungs expand into it. The muscles between your ribs also help enlarge the chest cavity. They contract to pull your rib cage both upward and outward when you inhale.
hope it help you or someone else if yes happy for you if it a no sorry
8 miles per hour. (Divide the 16 miles by the 2 hours traveled)
