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erma4kov [3.2K]
3 years ago
10

What happens to the frequency heard when an observer begins moving toward the stationary source of a sound?

Biology
2 answers:
neonofarm [45]3 years ago
5 0
The answer is the letter c
lana66690 [7]3 years ago
4 0

Answer:

its c

Explanation:

im doing the test

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A population of lizards lived in an ecosystem that was prone to flooding. After many generations, most of the lizards in the pop
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Which of these is an example of part of a scientific theory?
Svetlanka [38]

The statement that is an example of part of a scientific theory statement that carbon is matter and cannot be created or destroyed (option A).

<h3>What is scientific theory?</h3>

Scientific theory is a coherent statement or set of ideas that explains observed facts or phenomena and correctly predicts new facts or phenomena not previously observed, or which sets out the laws and principles of something known or observed.

A scientific theory can be said to be an hypothesis confirmed by observation or experiment.

Therefore, the statement that is an example of part of a scientific theory statement that carbon is matter and cannot be created or destroyed because it is an established fact.

Learn more about theory at: brainly.com/question/2375277

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5 0
1 year ago
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bearhunter [10]

Answer:

Explanation:

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6 0
3 years ago
What are two NATURAL effects of groundwater movement on the landscape?
Rudiy27

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I know you only need two, but here:

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