Read the following statements and find out the correct statement.
a. Urinary bladder is absent in fishes
b. In bony fishes Gillslits covered by operculum
C. In cartilaginous fishes air bladder absent
d. Electric organs are modified muscles
(A) b&d
(B) a &c
(C) b only
(D) a,b,c & d
Answers
Answered by
0
Answer:
b only
Explanation:
the ans is b only I think
Answered by
0
Answer:
b and d
Explanation:
Mark brainless
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