Question

HELP PLEASE

Match the term to the correct system

1. Hormones
2. Fingernails
3. Sperm and egg
4. Bladder
5. Killing pathogens

a. Integumentary system
b. Endocrine system
c. Excretory system
d. Immune system
e. Reproductive system

THANK YOU!!!

Answer 1

1 is b 2 is a that should be the answer

Answer 2

The answers are:
1-a
2-b
3-e
4-c
5-d