The siberian husky is a medium dog, weighing between 16-27kg (35-60lbs). these dogs have strong pectoral and leg muscles, allowing them to move through dense snow. if they had heavier muscles, they would sink deeper into the snow and move slower. yet, if they had lighter muscles, they would not be strong enough to pull sleds and equipment. this is an example of which type of natural selection?
directional selection
stabilizing selection
disruptive selection
Answers: 1
Biology, 21.06.2019 15:30
How are extrusive rocks formed? magma gets trapped inside earth and cools to rock. volcanoes apply force to solid rocks and eject them. magma gets forced to earth’s surface and cools to rock. volcanoes trap lava inside earth, where it cools to rock.
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Biology, 22.06.2019 04:20
Do you think the gene eef1 alpha1 supports cell theory? explain your response.
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Biology, 22.06.2019 16:20
What contributes to the high level of biodiversity found in wetlands? a. the large amount of available organic matter to organisms that are food for larger organisms b. the amount of available water for organism use c. the high nutrient availability d. all of the above select the best answer from the choices provided a b c d
Answers: 2
The siberian husky is a medium dog, weighing between 16-27kg (35-60lbs). these dogs have strong pect...
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