Almost all the aquatic animals excrete ammonia as the nitrogenous waste product. Which of the following statement is not in agreement with this situation

Almost all the aquatic animals exrete ammonia as the nitrogenous waste product. Which of the following statements is not is agreement with this situation?

Almost all the aquatic animals excrete ammonia as the nitrogenous waste product. Which of the following statements is not as agreement with this situation?

Which animals excrete ammonia as nitrogenous waste?

Almost all aquatic animals excrete ammonia as nitrogenous waste. Which is wrong

Almost all aquatic animals excrete ammonia as nitrogenous waste. Which is wrong

Almost all aquatic animals excrete ammonia as nitrogenous waste. Which is wrong

Most toxic nitrogenous waste product among following is

Birds excrete ammonia as the principal nitrogenous end product in the urine.