Biology, asked by 4804210388, 11 months ago

20. Which of the following is not a structure of the immune system?
a. Appendix
b. Spleen
c. Nerves
d. Thymus

Answers

Answered by adnanM
3

Explanation:

spleen is not a structure of immune system

Answered by prapti106837
2

Answer:

i think appendix

if it is helpful

plz mark as brainliest

Similar questions