D. He has an aerator that pumps bubbles into the tank
Answer:
Glucose, for your regular cellular respiration
Explanation:
The start of celllular respiration is glycolysis breaking down glucose. It usually is glucose, but lipids, carbohydrates, and proteins can be used too.
It would be generation 5 in which there will be almost 100% non-singing females if there are no changes in the birds’ environment and interactions
