Question

Amoeba can have exchange of gases through its body surface

Answer 1

Gas exchange in ameoba basically takes place across the whole body surface by diffusion. With their huge surface area which is relative to the volume, single cell animals can productively get oxygen and also remove carbon dioxide via diffusion across the surface.
Was this answer helpful.

Answer 2

it takes place through diffusion through bod surface becoz it is a unicellular organism and paramecium also exchanges gases in the same way