Which of These is an Example of Protoplasmic Grade of Organization

Question

Which of these is an example of protoplasmic grade of organization?
A)a hydra
B)an amoeba
C)an earthworm
D)an insect

Accepted Answer

An amoeba is an example of protoplasmic grade of organization, where the entire organism functions as a single cell, performing all basic life processes within its cell structure.