Esophagus & large intestine
Answer:
Explanation:
Fish have scales for many reasons. Firstly, to protect the skin of the fish from attacks from predators, parasites and other injuries. Secondly, scales overlap each other in the same way that an armour would protect a person. Hence, providing a layer of protection for the fish.
Answer:
A
Explanation:
The correct formula for cellular respiration is:
Glucose (sugar) + Oxygen → Carbon dioxide + Water + Energy (as ATP).
