Question

Animals floating or swimming in surface film of water are
A) Neuston
B) Nekton
C) Pelagic
D) Seston

Answer 1

I think A) or it can be Seston

Hope it helps

Answer 2

Answer:

Option (A) Neuston

Extra Information (Why is Neuston) ?

These are unattached organisms which live at the air water interface such as floating plants etc.

Some organisms spend most of their lives on top of the air - water interfere such as water striders, while others spend most of their time just beneath the air - water interfere and obtain most of their food within the water.

Example:- Beetles and back - swimmers.