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shtirl [24]
4 years ago
7

I need this answer now I will mark you brainliest ,give u 5 stars,and friend you

SAT
1 answer:
yKpoI14uk [10]4 years ago
6 0
Electromagnetic waves are made up of electric and magnetic fields that change constantly and are positioned at 90 degrees to each other

the electromagnetic spectrum organizes all the electromagnetic radiation waves by their wave lengths and frequencies
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2/3 miles

------------

1/3 hour


copy dot flip

2/3 * 3/1  

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