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prohojiy [21]
2 years ago
7

A dog has greater mass as an adult than she did as a puppy. Has matter been created? Why or why not?

Chemistry
2 answers:
Rina8888 [55]2 years ago
6 0
Yes i think bc it makes sense
Lapatulllka [165]2 years ago
5 0
The puppy grew so it increased in mass :3
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