asked 14.0k views
5 votes
which system is responsible for defending the body against harmful substances? A circulatory system B muscular system C endocrine system D immune system

asked
User Pernell
by
9.0k points

2 Answers

7 votes
D) the immune system
answered
User Daniel Long
by
8.2k points
1 vote
D, the immune system is responsible for defending the body
answered
User PEWColina
by
8.4k points
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