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Rudik [331]
3 years ago
9

Help me asap plz and thx u

Health
2 answers:
AysviL [449]3 years ago
8 0
The answers are
11. B
12. D
13. C
Kipish [7]3 years ago
3 0
1) the cells use the oxygen 2) spinal cord 3) they would start coughing and have a shortness of breath.
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The pressure exerted by the sharp knife edge is more than that exerted by the blunt one because the area on which force is exerted with a sharp knife is very small.So blunt knife cannot cut the vegetables properly.

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samantha has a total daily intake of 1,500 calories. to preserve her lean body mass, samantha should have a total protein intake
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