Question

tissue is first level of organization?
.

Answer 1

Answer:

Cells, are the first level of organization. In any multicellular organism, cells rarely work alone. Cells that are similar in structure and function are usually joined together to form tissues. Tissues are the second level of organization.

Answer 2

Answer:

Nay

Explanation:

First grade of organization is protoplasmic-grade.

Then comes Cellular-Tissue grade

Then Tissue-Organ grade

Then Organ-system grade