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Ivanshal [37]
2 years ago
13

Question 5 (1 mark)

Biology
1 answer:
levacccp [35]2 years ago
4 0

Answer:

It is transferred to the non-living environment which are at new tropical level

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A pharmacist has two vitamin-supplement powders. The first powder is 10% vitamin B1 and 30% vitamin B2. The second is 15% vitami
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Explanation:

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