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My name is Ann [436]
2 years ago
13

From your perspective, how does the frequency of the waves appear to change as the airplane approches and then passes you ?

Biology
1 answer:
castortr0y [4]2 years ago
6 0

Answer:

The frequency of the waves appear to change as the airplane approaches and then passes you because the sound waves are being compressed as the airplane moves closer to you. The sound waves are being stretched out as the airplane moves away from you.

Explanation:

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Answer:

B Binary fission maintains genetic continuity because the daughter cells contain the same number of chromosomes as the parent cell.

Explanation:

Genetic continuity ensures that genetic information is passed from one generation to another in correct way so that the resultant progeny has the complete set of genes required for survival. For example, at the end of mitosis, daughter cells should have the same number of chromosomes as parent cell.

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