Excretion commonly involves
A. Removal of all by-products during catabolism.
B. Removal of by-product during metabolism.
C. Removal of nitrogenous waste.
D. All of the above.
Answer:D
Excretion commonly involves
A. Removal of all by-products during catabolism. B. Removal of by-product during metabolism. C. Removal of nitrogenous waste. D. All of the above.