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miv72 [106K]
3 years ago
12

Animals and humans obtain the energy they need from what?

Chemistry
1 answer:
zhannawk [14.2K]3 years ago
3 0

Answer:

A. Food

Explanation:

Water alone does not give energy, Carbon Dioxide cannot be consumed healthily, and photosynthesis is for plants.

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The properties of each state of a substance are due largely to the degree (amount) of intermolecular bonding.
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true

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So first find the moles of the H₂SO₄: Mass = Moles x RFM 
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so to find how many Liters of solution use:

Volume = Density x Grams of solute (per kg +1000)

density = 1.266 x 514.5 +1000 = 1917.357kg/l

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I'm looking at the barometer in my lab as I type this question. It says the pressure is 968 torr. What is this pressure expresse
Ksenya-84 [330]

Answer:

1.27 atm.

Explanation:

The following data were obtained from the question:

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4 years ago
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