Answer:
Electromagnetic waves have crests and troughs similar to those of ocean waves. The distance between crests is the wavelength. The shortest wavelengths are just fractions of the size of an atom, while the longest wavelengths scientists currently study can be larger than the diameter of our planet!
Step-by-step explanation:
Answer:
D. a + 2 = 5
Step-by-step explanation:
apples + 2 more = 5 total
Answer: $272,500
I hit this by first doing the step by step things and then adding all of them up.
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