Question

6. Fishes excrete wastes in the form of
(a) Uric acid
(b) Urea
(c) Ammonia

7. Tube-like structures present in human excretory system r
A. urinary bladder
b. ureters
c.urethera​

Answer 1

Answer:

c) ammonia

b) urethra

Explanation:

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Answer 2

Answer:

6 . AMMONIA

7. URETHRA

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