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Why is the immune system necessary in an organism? A. without it there would be nothing to fight off infection B. it provides structure for the body C. the cells transfer oxygen…

Why is the immune system necessary in an organism? A. without it there would be nothing to fight off infection B. it provides structure for the body C. the cells transfer oxygen…
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1 vote
Why is the immune system necessary in

an organism?
A. without it there would be nothing to fight off infection
B. it provides structure for the body
C. the cells transfer oxygen around the body
D. the organs in it help absorb nutrients for the body

asked
User Lingviston
by
8.2k points

2 Answers

2 votes

Answer: A

Step-by-step explanation:

answered
User StaticVoidMan
by
8.5k points
3 votes
A-When the immune system is functioning properly, it can fight off disease-causing organisms including bacteria, viruses, and parasites as well as cancer cells while safeguarding healthy tissue.
answered
User Laher
by
8.1k points
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