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Answer:the answer is mixtures. Explanation:mixtures can be separated physically. elements like the ones on the periodic table cannot be further broken down. compounds are bonds between two or more elements and can only be broken down chemically. A pure substance, any compound or element, can't be separated into different atoms by physical methods. A chemical reaction must occur to separate a compound into its different atoms/elements.
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Please answer asap, I really need help and will medal/ upvote!
The graph shows Wilson's science scores versus the number of hours spent doing science homework.
What will most likely be Wilson's approximate science score if he does science homework for 6 hours a week?
33 points
42 points
52 points...
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In this Landsat image of a rain forest, healthy vegetation appears red and deforested areas appear light blue. What explains the
difference in colors?
A)
Colors are assigned to different reflected sound waves.
B)
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