168,995 views
37 votes
37 votes
Select the correct option to fill in the blank.

Fish excrete nitrogen in the form of _____________.

A ammonia

B nitrates

C nitrites

User Erik Blomgren
by
2.8k points

1 Answer

24 votes
24 votes

Answer:

A. Ammonia

Step-by-step explanation:

They excrete waste nitrogen as molecular ammonia or ammonium ion (NH4+).

User Asim Ihsan
by
2.9k points