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of the boxes that apply.
The Abert's squirrel is found on the south rim
of the grand canyon and surrounding states.
The Kaibab squirrel can only be found at the
north rim of the canyon.
Scientists believe they were separated by
plateau erosion that separated the forests of
the Grand Canyon, isolating the Kaibab
population of squirrels.

9.9 years

a = p(1 + rt) . . account balance after time t at rate r starting with principal p

3000 = 2500(1 + 0.0202t) . . filling in the given numbers

1.2 = 1 + 0.0202t . . divide by 2500

0.2 = 0.0202t . . . subtract 1

0.2/0.0202 = t ≈ 9.901

it will take about 9.9 years for the account balance to reach $3000.

one part of the electromagnetic spectrum that arrives on earth as solar radiation from the sun is the visible spectrum. wavelengths of the visible spectrum combine to form what we refer to as

answer - d) ultraviolet radiation.

violet /   380–450 nm / 668–789 thz

violet is number 1 in the chart of visible light.

answer: dna

because all cells have genes