4. From the following list, choose the option that describes the
fraction of the electromagnetic spectrum that is visible.210
a. more than 1/2
b. about 1/2
c. 1/4–1/2
d. 1/10–1/4
e. much less than 1/10

32: from largest to smallest, this hierarchy includes eons, eras, periods, epochs, and ages.

33: answer is c

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yup its correct its: c) b b

the answer is a. the yacht traveled from the dock north to the 200-meter marker in the bay in less than 5 minutes, giving the passengers several more hours to fish.

im doing peak rn so sry if its wrong

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