old Flashcards
1
Q
what is the tissue
A
A group of cells that work together to perform a task
2
Q
what is the organ
A
Two or more tissue working together to perform a task
3
Q
Organism
A
A living thing
4
Q
what is a cell
A
Basic unit of structure and function in an organism
5
Q
what is an organ system
A
a group of organs that work together to perform tasks
