Biology, 27.06.2019 18:30 jasjoh39p0rp6i
The carrying capacity of an ecosystem describes the maximum number of organisms that can be supported by the water, food, shelter, etc., that is available in that ecosystem. what will be the most likely result if an ecosystem tries to exceed its carrying capacity? a. more houses will be built to shelter people. b. the birth rate will increase. c. the death rate will increase. d. more food will be grown to meet the demand.
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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
Biology, 22.06.2019 17:00
Some scientists argue that global warming is related to buming fossil fuels to produce energy o increased use of fertilizers loss of forested areas a of the above
Answers: 2
Biology, 22.06.2019 17:10
Communication and transportation have improved as a result of scientific advancements. select the best answer from the choices provided of mark this and return save and exit next
Answers: 3
The carrying capacity of an ecosystem describes the maximum number of organisms that can be supporte...
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