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ddd [48]
3 years ago
7

If his conclusion is correct, which substance could he have been observing and why?​

Mathematics
2 answers:
Sergio039 [100]3 years ago
7 0
The correct answer is B baking soda mixed into vinegar hope it helps :)
bagirrra123 [75]3 years ago
5 0

Answer:

The answer is B, baking soda and vinegar.

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