They keep structure and make us you know not be sperm (okay not really cuz sf still have muscles but we ain’t like boneless)
Answer:
instant feedback over the telephone. You have to wait for a reply when leaving a message
Explanation:
The key personal decisions that can influence your personal safety while exercising are the environment and ventilation of the gym and the safety of the equipment and your surroundings.
Answer:
a) provides structure to the Trachea. b) hairs on a cell that help it move around. C) Exchanges oxygen and carbon dioxide molecules to and from the blood stream
