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amid [387]
2 years ago
7

NEED HELP ASAP PLZ

Biology
1 answer:
Veronika [31]2 years ago
5 0

Answer:

1.)True

2.)False

3.)True

Explanation:

that's all I can give

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Which phrases describe air pressure? Select three options.
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  • decreases as altitude increases
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Pressure is the force exerted, by a substance, per unit area.

Explanation:

Pressure is given by the formulae;

P = F/ A

Whereby;

P = pressure

F = Force

A = area

Remember that ..

F = Ma

Whereby;

F = Force

M = mass

a = acceleration

Therefore pressure can be given as;

P = Ma / A

The mass of the above column of a substance multiplied by the acceleration due to gravity = pressure exerted by the substance.

Learn More:

For more on pressure check out;

brainly.com/question/13363709

#LearnWithBrainly

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I researched this! Hope it helps!

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The answer is A stop

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If natural selection operates to select for a specific trait which statement must be true about that trait for evolution to occu
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C the trait is passed on genetically to the next generation

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