The

essentially aids in cellular homeostasis by providing the main transport mechanism for proteins within the cell.

A

mitochondrion

nucleus

C.

endoplasmic reticulum

D. Golgi apparatus

Option C) endoplasmic reticulum

The endoplasmic reticulum essentially aids in cellular homeostasis by providing the main transport mechanism for proteins within the cell.

Explanation:

Since the endoplasmic reticulum is a membrane-like structure that form channels within the cytoplasm of the cell, it helps in the transportation of materials such as synthesized proteins within the cytoplasm. Hence, helping to achieve a stable internal environment by the action of the transported proteins such as hormones , enzymes etc act on their target areas.

the answer is: trichonympha lives in the gut of termites and digests cellulose eaten by the termite.

this is an example of a symbiotic association of a protozoan with its mode of association.

hope i

-lavira: )