Biology, 04.11.2019 04:31 jjjjjj6643
Agroup of scientist wants to test the effects of increased ocean acidity on a population of coral. what result from this experiment would show natural selection at work?
1- three or more new species develop in the next generation
2- growth of a thicker exoskeleton by individual coral
3-migration of the squirrel population to marine areas with lower concentrations of acid
4-variation in the survival and reproduction of individuals over the next several generations
Answers: 1
Biology, 22.06.2019 06:30
Prior to the mt. st. helens eruption on may 18, 1980, satellite and topographic views of the volcano were captured. based on the topographic map of mt. st. helens, what is the contour interval if the volcano height is 2,950 m? question 9 options: 600 m 400 m 750 m 500 m
Answers: 3
Biology, 22.06.2019 13:40
1. -define adaptation2 explain darwin's theories of descent with modification and natural selection in detail3. -explain how each of these provides evidence for evolution: a. -fossil record, including superposition and transitional fossilsb-anatomy, including homologous structuresc-biological molecules, including dna and proteins4. -explain the difference between convergent and divergent evolution.5. -define and give three examples of artificial selection6. -define and give one example of coevolution.7. -explain biodiversity and how it benefits humans.8. -explain a type of population lest affected by environmental change.
Answers: 3
Biology, 22.06.2019 19:00
Which of the following molecules could pass through the plasma membrane by simple diffusion? a. na+ ions b. glucose c. amino acids d. carbon dioxide
Answers: 1
Agroup of scientist wants to test the effects of increased ocean acidity on a population of coral. w...
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