Why did the elk population become a problem in Yellowstone?
Question 1 options:
Elk wer...
Biology, 22.02.2021 23:20 lhotsedog96
Why did the elk population become a problem in Yellowstone?
Question 1 options:
Elk were introduced to limit tree growth.
There were not enough elk to support local hunters.
Elk were on the endangered species list and could not be killed.
The elk population was destructive because there were no predators.
Answers: 1
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In a certain ecosystem owls are predators for mice. the owl population increases and they eat more mice this causes the mouse population to decrease what happens next? a.the birth of mice increases. b. the birth rate of owls increases c. the population of owls decreases d. the population of mice increases
Answers: 1
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In dna, only the_ varies from one nucleotide to another. base phosphate sugar amino acid
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Ascience research group is testing a new type of plant food. one trial is conducted in a controlled experiment. the data from the trial show that the plant that received the new food grew faster than the control plant. the group announces that the new plant food makes plants grow faster. what is the main weakness in this scientific claim?
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