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DaniilM [7]
3 years ago
6

Which statements accurately describe the Doppler effect? Check all that apply

Biology
2 answers:
Mariulka [41]3 years ago
5 0

Answer:

Option (1), (2) and (3).

Explanation:

Doppler effect may be defined as the change in wavelength due to the the movement of sound or radiowaves travels from the object. The frequency remains same if the distance between the receiver and sender's electromagnetic wave distance is same.

Doppler effect helps to learn about the universe behavior. Hubble used the Doppler effect to study the velocity of galaxy. The galaxy motion can be indicated by the wavelength and light.

Thus, the correct answer is option (1), (2) and (3).

horrorfan [7]3 years ago
4 0

Answer:

(1), (2) and (3).

Explanation:

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Answer:

In sample A,  

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Also. G = C = 29.5 %

In sample B,  

The percentage of Thymine or T is 30.7 %. As A = T, so A will also be 30.7 %.  

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4 years ago
How does acid help digestion
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3 years ago
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Marrrta [24]

Answer:

oral interview and psychological inventories

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    The objective of this work is to present the psychological interview as a tool widely used by professionals who work in this field, but little studied, in relation to its objectives, how to carry it out and its scope.

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