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12345 [234]
2 years ago
9

Which statements correctly describe sound? (Select all that apply.)

Biology
2 answers:
stira [4]2 years ago
7 0

Answer: All sound requires a medium through which to travel.

Hope this helps! :)

yanalaym [24]2 years ago
6 0

Answer:

Sound waves behave in predictable ways.

Sound waves are compression waves that transfer energy in molecules.

All sound requires a medium through which to travel.

Explanation:

I am pretty sure these are the right answers.

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The surface area of a sphere can be approximated as follows:
Gnom [1K]

Answer:

The surface area of a sphere = 48 ²

Explanation:

Given:

The radius of a sphere = 2 meters

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Find:

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Computation:

⇒ The surface area of a sphere = 4πr²

⇒ The surface area of a sphere = 4(3)(2)²

⇒ The surface area of a sphere = 4(3)(4)

⇒ The surface area of a sphere = 48 meter²

6 0
3 years ago
Which of the following is most likely to cause increases in a predator population?
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Answer:

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Explanation:

6 0
2 years ago
Martha has been diagnosed as having vaginismus. besides intercourse, in what other scenario would martha experience the difficul
babunello [35]
It should be D. Hope it helps.
6 0
3 years ago
Which of the following is an example of positive feedback?
timurjin [86]
The correct option is B.
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