Question

These organisms can be microscopic, or they can be quite large, as in giant kelp.

A. Viruses
B. Virons
C. Proteins
D. Protists

Answer 1

The answer is Protisits.

Answer 2

Protists

Step-by-step explanation:

Kelp is not a plant. It is a brown alga and is part of the large kingdom of life known as the Protista.