<span>C.<span>Janine should increase the intensity or length of her exercise programs because it is more difficult to maintain high fitness levels as you age.</span></span>
Homeostasis is the state of steady internal conditions and constant internal environment maintained by living things even when there are external changes. It is maintenance of physio-chemical equilibrium of body.
The following best describes homeostasis: specialized cells work independently to perform their specific functions.
Osseous tissue, cartilage and ligaments. answer is A.
Cover the pot and leave it at room temperature