An example of a colonial green alga is

A) Ulva.
B) Chlamydomonas.
C) Volvox.
D) Spirogyra.
E) Fucus.

Colonial Green Alga

A group of green algae that live together in a colony, functioning as a single organism, often found in freshwater environments.

Volvox

A genus of freshwater algae that forms spherical colonies of up to 50,000 cells.

Ulva

A genus of green algae, commonly known as sea lettuce, which is found in marine environments worldwide.