Answer:
A physical change, such as a state change or dissolving, does not create a new substance, but a chemical change does. In a chemical reaction, the atoms and molecules that interact with each other are called reactants. In a chemical reaction, the atoms and molecules produced by the reaction are called products.
It is too early for students to have career preferences while still in school
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Answer:
d. it does all of that and even harms humans to some extent
let me know if its right
