Which of the following arising out of mass extinction serves as an advantage to nature? A. New genes are added to the gene pool of extinct species. B. New, more adaptable species flourish, replacing the extinct species. C. New varieties of species similar to the extinct ones are added to nature.
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Biology, 21.06.2019 21:30
I’m doing some practice exam questions for biology, and i’m not sure how to do these 3 parts to the question.
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When a person is exercising the body needs to deliver increased amounts of oxygen to the muscles which component of blood ensures that the muscles will receive it
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The specific heat of ice is 0.5 calories/gram°c. 20 grams of ice will require ll calories to raise the temperature 1°c. 05
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The two tubes contain bromothymol blue. after 24 hours, what will the color of the water be in tube b? a. green (it won't change) b. yellow c. blue d. colorless (clear)
Answers: 1
Which of the following arising out of mass extinction serves as an advantage to nature? A. New genes...
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