Assertion : Ampullae of lorenzini are found beneath the skin of head region in fishes.
Reason : Ampullae of lorenzini acts as receptors.

Ampullae of Lorenzini are present in

Ampullae of Lorenzini are present in

Ampullae of Lorenzini are present in

Ampullae of Lorenzini are present in

Ampullae of Lorenzini are present in

Ampulla of Lorenzini as found in fishes is a

Ampullae of Lorenzini of Scoliodon is a

Ampulla of Lorenzini in Scoliodon acts as

Assertion:- Very small organisms rarely found in polar regions. Reason:- Small animals have a larger surface area relative to their volume, they tend to lose body heat very fast when it is cold outside.

Assertion:- Very small organisms rarely found in polar regions. Reason:- Small animals have a larger surface area relative to their volume, they tend to lose body heat very fast when it is cold outside.