The problem of respiratory system
Answer:
The first one is false...
The second one is true...
Explanation:
The urethra allows urine to exit the body...
Jockstrap or compression shorts can help keep the testicles pressed against the body during contact sports...
Hope this helps you
Answer:

Explanation:
Total distance of one lap of the marathon = 42.2 km
Distance of the lap that is inside the stadium = 400 m
The distance that is run outside the stadium is the difference between the two distances

The distance that is run on the road outside is
..
Menstruation? Idk if that is right, but it sounds like someone started their period.