Biology, 10.03.2021 18:50 komari0217
The graph shows how a Serengeti Buffalo population changed over a period of years. At the beginning of the time period, the buffalo were affected by the Rinderpest virus, a debilitating disease with a high mortality rate. However, within five years, the virus was eliminated. After Rinderpest was eliminated, what was the ecosystem's carrying capacity for buffalo, based on the graph?
Population Growth of Serengeti Buffalo
A.
60,000 buffalo
B.
35,000 buffalo
C.
55,000 buffalo
D.
65,000 buffalo
Answers: 1
Biology, 21.06.2019 20:00
Researchers randomly divide participants into groups. each group takes a different amount of omega-3 fatty acid supplements daily for a month. one group receives a placebo. the researchers measure the impact on cholesterol levels in the blood. what is the purpose of random assignment in this experiment? a, to produce treatment groups with similar characteristics b, to ensure that all people with high cholesterol have an equal chance of being selected for the study c, to increase the accuracy of the research results and prevent skewness in the data
Answers: 1
Biology, 22.06.2019 04:30
Sexual reproduction in the parent cell will result in offspring with a) identical genetic information. b) half the genetic information. c) double the genetic information. d) four times the genetic information.
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What in scientific term why the salty popcorn causes this thirst
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Biology, 22.06.2019 13:20
Imagine a self-reactive t cell that has not undergone clonal deletion in the thymus (that is to say, it has escaped central tolerance). if it encounters self antigen in the absence of an infection or inflammation, what will happen to this self-reactive t cell? (select two answers) (a) the t cell undergoes clonal expansion. (b) the t cell gains effector functions. (c) the t cell undergoes apoptosis. (d) the t cell becomes activated. (e) the t cell becomes anergic.
Answers: 1
The graph shows how a Serengeti Buffalo population changed over a period of years. At the beginning...
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