230k views
5 votes
The immune system is made up of:

Options:


Organs


Tissues


Cells


All of the above (since cells and tissues make up organs)

User Sampgun
by
8.0k points

1 Answer

1 vote
It’s made up of cells
User James Hugard
by
8.2k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories