Compare and contrast teeth and bones. how are they alike? how are they different?

Bones and teeth are both hard,white and heavy with calcium, although bone marrow produces red and white blood cells while teeth do not.

People who utilizes the progression principle will ensure their exercise program increases in frequency, intensity, time, and type. the changes need to happen gradually in order to ensure they make gains in their fitness program. a person who doesn't utilize the progression principle can still gain health benefits from exercising, but will not continue to improve in cardiovascular fitness.

Answermaintaining a three day food diary in a diet log;