Answer:
According to Newton, gravity is a force expressed mutually between two objects by the virtue of their masses (the heavier the objects, the more the gravity). He considered gravity a pull. According to Einstein, gravity was a curvature in the 4-dimensional space-time fabric proportional to objects masses
Explanation:
The answer to this question is "OVERLOAD" which another meaning is excessive or too much. Increasing a person level of strength by regularly creating a degree of tension in the muscles which is greater than they are accustomed to is OVERLOAD. Taking excessive or too much food than the normal size.
Answer:
D) Nails
Explanation:
Keratin that's found in our hair and nails is water proof