1. Seminiferous tubules
2. Scrotum
3. Blood (2 words ??)
Answer:
by helping them from evil practice
your answer should be letter B.) performing the test for 1 hour.
Muscular strength and endurance go hand in hand. If you have muscular strength you can endure the weight of many heavy objects. It's impact is, it helps to make your bones strong and less frail, injuries are also prevented by a bit people who are fragile tend to get more injuries than people who workout.