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Mila [183]
3 years ago
15

Help science!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Chemistry
1 answer:
goldfiish [28.3K]3 years ago
7 0
All plants and animals need nitrogen<span> to make amino acids, proteins and DNA, but the </span>nitrogen<span> in the atmosphere is not in a form that they can use.</span>
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The independent variable and dependent and constant
GREYUIT [131]

Answer:

Explanation:

independent-longer wire

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Wood burns in the presence of oxygen in the air and produces fire. After all the wood is burned, the fire stops. What is the exc
worty [1.4K]

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oxygen

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this is correct

hope this helps plzz mark me brainliest  

4 0
3 years ago
Jim wants to react hydrogen and oxygen to get 36 grams of water. If he starts with 4 grams of Hydrogen (H), then how many grams
serious [3.7K]

Answer:

Mass of Oxygen = 32 grams

Explanation:

Given:

Mass of water = 36 grams

Mass of Hydrogen = 4 grams

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Mass of Oxygen

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3 0
3 years ago
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