Biology, 22.11.2019 21:31 alcantar28eduin
Biologists surveying the bacterial flora of yellowstone national park, particularly populations located in the park’s famous hot springs, have collected data on habitat characteristics, sequenced the dna of bacteria from each population, and studied the physical characteristics of the cells. they have also compared what they know about these bacteria to other species already collected and identified from the park. given this information, which species concept would the researchers be unable to apply?
a) evolutionary species concept
b) biological species concept
c) ecological species concept
d) phylogenetic species concept
Answers: 1
Biology, 22.06.2019 00:10
Which would happen if more forests were cut down? a. the nitrogen cycle would be stopped b. nitrogen would be fixed by bacteria more quickly c. the amount of co2 in the atmosphere would increase d. fossil fuels would build up in the soil c the amount of co2 in the atmosphere would increase
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Biology, 22.06.2019 10:00
Nephrons, the functional unit of kidneys, are responsible for formation of urine. the sentences describe situations that are the result of problems in the urine formation process. for the nephron shown below, match each situation to the step in the urine formation process where the problem lies.
Answers: 1
Biology, 22.06.2019 10:30
Which of the following words best matches this definition: the process in which the best adapted organisms survive and pass on their traits, while those that are not well adapted do not survive to pass on their traits. question 3 options: acquired selection natural selection artificial selection organic selection
Answers: 1
Biologists surveying the bacterial flora of yellowstone national park, particularly populations loca...
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