why do living things need food water and the ability to get rid of waste

Living things need water because many of the chemical reactions that sustain life require water.

Btw, if you are taking the Science Quiz: Cells Working Together, the answers are (Trust me, these answers are 100% correct):
1. A
2. C
3. D
4. B
5. B
6. D
7. B
8. D
9. D
10. D
Lightning strikes the top of your head because it can. XD

I'm sorry this didn't help.

He is right I got 100% thx tempest

No problem, I am always happy to help! Also, give some credit to Connexus because he/she also helped other people!

Tempest is right %100 1,A,2,C,3,D,4,B,5,B,6,D,7,B,8,D,9,D,10,D Science Quiz .Lesson 6:science 7 A Unit 2 :

ima about to se if tempest is correct...

THANK U SO MUCH TEMPAST

ATTENTION! Do not put the answer CONNEXUS give you but put the answer TEMPEST give you they are correct!!!!! CONGRATS to TEMPEST who puts the CORRECT answers!!!!!!!!!

Btw, I'm a she ;-;. But its fine, I am happy to help anytime!!

1. B

2. A
3. B
4. C
5. A
6. A
7. B
8. C
9. A
10. A
Trust me, I got 100% with these answers!