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prisoha [69]
3 years ago
6

To test the hypothesis above, you will observe the changes during the experiment. To do this, you will use these observations to

compare the of the substances to the of the substances.
Physics
2 answers:
julsineya [31]3 years ago
8 0

^^ correct

Answer:

For the second part, select all of them

Explanation:

100%

wariber [46]3 years ago
4 0
The answer to this is initial appearance and the second is final appearance.
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