The answer is number 3 use this to help you : https://quizlet.com/118565169/nsg-6005-week-8-flash-cards/
Answer:
The cell wall is like the integumentary system of the human body because they both protect the interior from the external environment.
Explanation:
Sorry me nobody else knew either lollll
No.Tissue is a group of cells.If the organisms is single called,it can't form a group to make tissues.
