Question

Biology- is the scientific study of life
Cell- the smallest most basic unit of life
Multicellular- organisms composed of many cells; usually has organized tissues, organs, and organ systems.
Tissue- group of similar cells combined to perform a common action.
Organ- combination of two or more different tissues

Do these definitions seem right to you? I decided to grab my mother's college biology book and study it. Right now, I'm working on vocabulary.

Answer 1

Yes, they seem to be right.

Answer 2

very good

Answer 3

@zyberg @13ziar thank you guys/gals so much :D