Answer:
Amino acids
Explanation:
This is because they form into long chains in order to form protein
Answer: Shivering
Explanation:
Homeostasis is the body ability to maintain the internal conditions stable and constant with respect to the changes occurring in the external environment. Shivering is a response shown by the body with respect to external cold environment. It is a tendency of the body to maintain it's internal temperature constant. It is the way by which the body produces heat to survive in cold weather conditions.
A.) Convention currents in Earth's mantle
The ones about enzymes are chemical digestion and the ones about chewing are mechanical digestion.
