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prohojiy [21]
3 years ago
11

Radio waves are ____________ waves​

Chemistry
2 answers:
olganol [36]3 years ago
7 0

I'm not sure if this is the right one because there are 3 choices haha...

So it's either

1. Sound

2. Mechanical

3. Low frequency

blsea [12.9K]3 years ago
6 0

Answer: an electromagnetic wave of a frequency between about 104 and 1011 or 1012 Hz, as used for long-distance communication.

Explanation:

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Alex777 [14]

Answer:

17. D. Chemical change

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Explanation:

I have been able to supply the correct answers. The cell wall functions as a structure that provides structural support and protection to the cell. It is tough, flexible and at times rigid. In a chemical change, new materials with new properties are manufactured. So, the process of photosynthesis is a chemical change.

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