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NikAS [45]
3 years ago
11

Help please due today

Chemistry
2 answers:
marta [7]3 years ago
4 0
Breaks down large molecules into smaller molecules
Usimov [2.4K]3 years ago
3 0
The one abt respiration the answer is the first one and circulatory system is the last one that says “delivery molecules …”
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