Question

In which of the following organism,
the exchange of gases occurs by diffusion?
(a) Frog
(b) Fishes
(c) Amoeba (d) Reptiles​

Answer 1

$\huge\boxed{\fcolorbox{white}{pink}{ Fishes }}$

Fishes is ur answer

Answer 2

$\huge{\mid{\boxed{\sf{\color{purple}{AnS}{\color{pink}{WeR}}}}}\mid}$

(b) Fishes is ur answer