Why is it important to eat foods from each of the five food groups? no one food or food group can supply all your nutritional needs. eating from only one food group can affect your weight. to give variety to your diet. all of the above.

Two activities mouth is in the digestive process

The germs that cause infections are mainly spread in what three ways? a. immunization, mucous membranes, not washing hands b. germ-laden droplets, direct contact with body fluids, insects c. hand hygiene, sickness, immunization d. not enough sleep, low oral hygiene, germs

Which of these is likely to be the best source of valid health information?