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Tanzania [10]
3 years ago
13

In the investigation where we combined the bath bomb with water, we saw bubbles forming but we did not see an increase in the ov

erall
mass. This happened because....


a - In a closed system, no matter can get in or out so the mass stays the same.

b - In an open system, no matter can get in or out so the mass stays the same.

c - All matter is made of small particles that are too small to be seen.

d - Matter has mass and takes up space. (not this one)

Biology
2 answers:
poizon [28]3 years ago
8 0

Answer:

C

Explanation:

the guy above me said so

telo118 [61]3 years ago
7 0

Answer:

C all matter is made of small particles thatcare too small to be seen

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