Answer:
Amino acids and proteins are the building blocks of life. When proteins are digested or broken down, amino acids are left. The human body uses amino acids to make proteins to help the body: Break down food.
Option B
Explanation:
The butter forms a new arrangement of atoms i.e from solid to liquid
kinetic
i just remember it from last year
Velocity=2.5m/s
KE=4809.375J
Velocity=5m/2s=2.5m/s
KE=½×1539kg×(2.5m/s)²
