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11111nata11111 [884]
2 years ago
5

1. Which statement is true about natural

Physics
1 answer:
lara [203]2 years ago
4 0

Answer:

1. D. They can be a substance, material, object or  source of energy.

2. B. The properties will be different.

3. C. When two reactants form one product, the  reaction is spontaneous.

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