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Biology, 12.11.2020 21:50 jailenevazquez755

Hel A scientist is designing an investigation to study the impact of UV radiation present in high-altitude habitats on the population of mountain yellow-legged frog. What type population is most likely to be a control group for the study? (4 points)

a
Mountain frogs in low-altitude habitats only

b
Mountain frogs in their natural high-altitude habitat

c
Mountain frogs in a lab setting exposed to UV rays from a sun lamp

d
Mountain frogs in a lab setting with no UV ray exposure

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