The Skeleton protects many vital organs.
The skull protects the brain, the eyes and the middle and inner ears.
<span>The rib cage, spine, and sternum protect the human lungs, human heart and major blood vessels.</span>
If an organism can adapt to its environment, it is more likely to survive because it changes and adheres to things
Answer:
3,500 calories equals about 1 pound
Explanation:
Answer:
C. when children show pleasure by smiling and laughing
Explanation:
