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oksian1 [2.3K]
3 years ago
11

Which statements correctly describe whether a compound is a pure substance

Biology
1 answer:
kirill115 [55]3 years ago
6 0
I am sure that the correct answer is B 
if i am wrong let me know
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What blood vessel delivers oxygenated blood to the heart structure that separates the left and right ventricles?
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Which of the following is true of lake zones?
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You would most likely find fish, such as rainbow trout, in the limnetic zone.
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12 grams of carbon react with 32 grams of oxygen to make 44 grams of carbon dioxide.
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Which of the following information could be included in the description of a grasshopper’s niche, but not in a description of it
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