Biology, 17.02.2020 20:12 tfornwalt4390
Two species of antelope ground squirrels are separated by the Grand Canyon. They are hypothesized to have descended from a common ancestor population that was divided when the Grand Canyon formed. If this hypothesis is correct, it would be an example of:A) allopatric speciation by dispersal
B) allopatric speciation by vicariance
C) sympatric speciation by vicariance
D) sympatric speciation by dispersal
Answers: 3
Biology, 21.06.2019 18:30
Which would be an adaptation in a rainforest, but not in a tundra? a. ability to store water for a long time b. fur that blends in with snow c. strong claws for killing prey d. a beak that can dig into thick trees
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Biology, 22.06.2019 02:00
Astudent is looking through a microscope at some cells of an onion root tip. many of these cells are undergoing division since the root tip grows quickly and requires more cells. which cell most recently underwent metaphase? w x y z
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Biology, 22.06.2019 19:30
Based on the data in the graphs do you think pepsin and trypsin are found in the same part of the body? explain your answer.
Answers: 2
Biology, 23.06.2019 02:50
Describe how you can avoid spreading invasive plant species
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Two species of antelope ground squirrels are separated by the Grand Canyon. They are hypothesized to...
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