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Light and heat waves
They both are electromagnetic & can travel through vac., sound waves does not include in EM Spectrum
So, option A is your answer.
Hope this helps!
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Answer:
b
Explanation:
Genes passing to the next and third generation
It’s A. Random!! I looked it up!
Answer:
Does not have a specific shape
Explanation:
Irregular galaxies are just that: irregular. They don't have a single common shape. Irregular galaxies are among the smallest galaxies