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1.The estimated doubling time for the black sea urchin population is approximately 1.5 years. What is the annual growth rate of the urchin?

help please?
13 years ago

Answers

bobpursley
growth rate= (final-initial)/initial *100

so lets consider this urching

N=Original*2^(t/1.5) in one year
N=Original*2^.666=1.59 original

growth rate=(1.59-1)/1*100= 59 percent per year
13 years ago

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