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fgiga [73]
3 years ago
14

PLEASE HELP!!!

Biology
2 answers:
erica [24]3 years ago
4 0
1. b

2.c

3.d

4.d

5.b

6. c
 I'm taking the same test and this is all I know T-T
Charra [1.4K]3 years ago
3 0
1. Integumentary
2. It makes them immune to all diseases
3.all of the above
4. All of the above
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