What are the 2 classes of matter?
A. Atom and molecule
B. Plant and animal cell
C. Element and compound
D. Substance and mixture
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What are the 2 classes of matter?
A. Atom and molecule
B. Plant and animal cell
C. Element and compound
D. Substance and mixture
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Answer:
A.atoms and molecules
Explanation:
because this some of this that i recall when im in my 6th grading.And atoms and molecules are more famous that b,c and d.