An animal in which the oxygenation of blood does not take place in the lungs is : (a) cow (b) fish (c) frog (d) fox
In fish, the oxygenation of blood does not take place in the lungs. Hence, the correct choice is (b).
Which of the following animal does not show metamorphosis ?
(a) fish
(b) frog
(c) silk moth
(d) mosquito
What type of fertilisation takes place in the following?
(a) Cow
(b) Frog
(c) Humans
(d) Fish
(e) Hen
Which of the following is not an oviparous animal ?
(a) snake
(b) fish
(c) rat
(d) frog