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Celeste23 Celeste23
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3 years ago
A population of fungi in a yard produces 10 mushrooms in year 1, 20 in year 2, and 40 in year 3. If this trend continues, by year 5 there will be ________ mushrooms.
A) 40
B) 80
C) 160
D) 320
Textbook 

Campbell Biology: Concepts and Connections


Edition: 8th
Authors:
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nedstarktheknicnedstarktheknic
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Posts: 152
3 years ago Edited: A month ago, bio_man
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More questions for this book are available here
160

If you carefully observe the growth pattern for the given years, than you can see that, the population is doubling every year.

It is 40 in year 3. So, will be doubled to 80 in year 4 and then again doubled to 160 in year 5.

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