Answer:
B ong
Explanation:
still required to do 20 characters but its B ong
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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:
Scientific method......I think
A) Diarrhea increases the dissemination of the organism into the environment, where it can encounter new hosts.