Answer:
True
Explanation:
Yes, during a RALLY, if it touches the top of the net and then otherwise lands as a legitimate hit. BUT not when serving. If a served ball hits the net on the way over and otherwise legally bounces in play, it's a “let” serve and is done over. There is no limit on how many times this can happen.
Answer:
D ooooooooo9oooooookkkkkkkkk
True. Lactic acid is caused by strenuous exercise. The lactic acid is formed because while working out, you don't receive as much oxygen.
A vaccination can produce immunity to smallpox
