Answer: Ectotherms depend on external heat sources. Their body temperature changes with the temperature of the environment. Endotherms generated heat internally to maintain body temperature.
Explanation:
Answer:
C,,, Plants are already present.
Explanation:
Answer:
Cold weather triggers the underfur to grow each winter.
Explanation:
this is because they would freeze in the cold water in the winter.
Answer:
2. Autosomal dominant
3. 4- Aa 7- AA 17- aa 22- aa
