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
Answers: 2
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Steven hawking is on record as saying that viruses can be considered a form of life. considering the list above, what might be his evidence? a) item 5 b) items 1 - 3 c) items 4 - 7 d) items 1 & 2
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Which of the following is situated at the base of the lungs? a. diaphragm. b. larynx. c. bronchi. d. pharynx.
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All of these lists describes causes of global warming, except:
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In some types of wheat, color is caused by two sets of genes. both dominant genes a and e are needed for red color. white results from both recessive genes in the homozygous state (aaee). other combinations will produce brown wheat grains. a strain with the genotype aaee is crossed with a strain having the genotype aaee. what will be the frequency of red offspring?
Answers: 1
Hel
A scientist is designing an investigation to study the impact of UV radiation present in high-a...
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