Your elbow and knee are examples of (1 point) Responses ligaments. ligaments. joints. joints. cartilage. cartilage. angles. angles.

Answer 1

joints.

Answer 2

The muscular system allows our bones to (1 point) Responses strengthen. strengthen. contract. contract. lengthen. lengthen. move.

Answer 3

move.

Answer 4

During the exchange of air in your lungs, your body seeks to keep oxygen and release ______________ which will then exit your body (1 point) Responses microorganisms microorganisms carbon dioxide carbon dioxide plasma plasma mucus mucus

Answer 5

carbon dioxide