Answer:
are there options to chose from?
Explanation:
Ovulation is associated with fertility
Answer:
Typically between two people.
Explanation:
Two people allow the court to be split up between the teammates. A single player has an entire court to themselves. Usually it's only a single player if they are practicing.
Answer:
D
The tonsils are the “first line of defense” against potential respiratory pathogens. They contain specialized M cells that collect antigens produced by respiratory tract pathogens. The secondary lymphoid tissue within the tonsils functions like the same type of the tissue in lymph nodes.