Mitochondria are the power plants of the cells.
Answer:
refraction.
Explanation:
refraction is the bending of light whereas reflection is bouncing of the light.
Your body needs two key nutrients: calcium and vitamin D. Calcium is the mineral that strengthens bones and teeth, and vitamin D helps the body absorb calcium while improving bone growth. So stuff like <em>yogurt, milk, salmon, tuna, and spinach.</em>