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Rasek [7]
3 years ago
11

6.

Biology
1 answer:
DENIUS [597]3 years ago
7 0

Answer: the answer is D. All of the above

Explanation:

Seperation technique is used to separate undisolved solid particle from liquid.

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2 years ago
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Answer:

D

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4:
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An environmental scientist might study the effect of soil pollution on plant growth. This is true.

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