An example of the body's second line of defense against a pathogen is Group of answer choices

the skin.

inflammation.

T-cells

B-cells.

Sam is a four-year-old child. as compared to other boys of his age, his skin looks dull. his hair appears damaged and dry. which nutrient is sam’s body likely lacking? a. proteins b. carbohydrates c. fats d. minerals

Amalignant tumor that originates within glandular tissue is called

Not type of personal health monitor can calculate the number of calories a person burns. true or false?