Tadpole is the larva of :

(a) fish

(b) frog

(c) mosquito

(d) butterfly

Q. Tadpole larva of frog feed upon?

Q. A fully grown tadpole larva of frog respires through

Q. Which of the following represents a possible food chain found in a pond :

Primary producers	Primary consumers	Secondary consumers
(a) green algae	fish	mosquito larvae
(b) fish	green algae	mosquito larvae
(c) mosquito larvae	fish	green algae
(d) green algae	mosquito larvae	fish

Q. Axolotl larva of Ambystoma/tadpole of frog normally fails to metamorphose due to

Q. Fish which eradicates mosquito larvae is