Answer:
Dietitians offer advice on eating to help people improve their health and well being.
If you have a health condition your doctor may refer you to a dietitian. The dietitian will work closely with you and your doctor to develop a suitable diet for you.
Explanation:
Dietitians can also change diets to help manage conditions such as diabetes, heart disease, overweight and obesity, cancer, food allergies, and intolerances.
Answer:
Variation allows some people in a population to adapt to the changing environment
Explanation:
A phylogenetic tree,<span> or </span>evolutionary tree,<span> is a branching </span>diagram<span> or "</span>tree<span>" showing the inferred </span>evolutionary<span> relationships among various biological </span>species<span> or other entities </span>based upon similarities and differences in their physical or genetic characteristics. The taxa joined together in the tree are implied to have descended from a common ancestor<span>.</span><span />
A chiropractor. you might've heard about them 'cracking your back' professionally
