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Alika [10]
3 years ago
14

Anton van Leeuwenhoek used a microscope to observe

Chemistry
1 answer:
Goshia [24]3 years ago
4 0
B. He was the first person to observe and identify living cells.
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What information does the first quantum number of an electron give?
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Explanation:

the first quantum number of an electron gives the information about the energy level the electron is in

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The answer is 15g
The mass of a substance when given the density and volume can be found by using the formula
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Can you test a hypothesis that hummingbirds spend most of their waking hours feeding
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