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Crazy boy [7]
3 years ago
5

Which field of science studies the composition and structure of matter?

Chemistry
2 answers:
masha68 [24]3 years ago
6 0
The answer is chemistry
rusak2 [61]3 years ago
5 0
The answer is chemistry
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jekas [21]

Answer:

They are alike because they both form offspring.

How they are different, sexual reproduction requires a mate, and it takes time and energy. For asexual reproduction, it does not take a mate and it takes very little time and no energy.

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3 years ago
Why is hydrogen not considered part of any group
Black_prince [1.1K]

Hydrogen atoms one outer electron so would be placed in group 1. However all group 1 elements are metals and elements in the same group have similar properties. Hydrogen is a non-metal and does not behave in the same way as the other group 1 elements, so that is why it is on its own.

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Drupady [299]

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I think it's unbalanced

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3 years ago
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All animals need oxygen gas (O2) for their primary cellular-level functioning. Inside the cell, O2 is split apart into oxygen at
il63 [147K]

Answer:

H₂O (water)

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6 0
3 years ago
a gas has a volume of 45.0 mL and a pressure of 760.0 mm. If the pressure increased to 850.0 mm and the temperature remained the
tankabanditka [31]

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40 mL

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V2=P1V1/P2

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