Biology, 20.05.2021 21:20 rosier2230
A Chinook salmon fish in Alaska can produce up to 17,000 eggs in a single birth. Not all of these offspring can survive, however, due to predation and competition for limited resources, and the population of fish will evolve over time. Which process does this represent? A-adaptation, B-nutural selection or C- mutation
Answers: 2
Biology, 22.06.2019 10:30
In a lab, scientists grew several generations of offspring of a plant using the method shown. what conclusion can you make about the offspring? a. they formed from meiosis and mitosis. b. they have half the number of chromosomes as their parent. c. they have low genetic variability among them. d. they will be able to reproduce only after they grow flowers.
Answers: 2
Biology, 22.06.2019 10:50
Which type of transport is responsible for oxygen entering into blood cells? a. vesicle b.passive c. facilitated d.active b.passive
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Biology, 22.06.2019 13:00
What problem would a person most likely have if her kidney did not work correctly?
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Biology, 22.06.2019 14:50
Which statements best describe the atoms of the gas neon? check all that apply
Answers: 3
A Chinook salmon fish in Alaska can produce up to 17,000 eggs in a single birth. Not all of these of...
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