Biology, 28.12.2019 11:31 KenzieD7876
Which of the following statements about entropy is true?
a.
entropy increases going from one trophic level to another.
b.
increases in entropy lead to reversible processes.
c.
a system’s work output is limited when changes in entropy do not occur.
d.
all of the above
Answers: 2
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Cathy hypothesized that corn would not grow in mud. to test this hypothesis, she took corn kernels and placed 5 in mud, 3 in soil, and 2 in water. to her surprise, the kernels in the mud grew faster than the kernels in the soil. what error might have caused these unexpected results? a. wrong hypothesis b. not enough variables c. undefined control d. too many variables
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Which of the following statements is accurate about evolution? question 10 options: natural selection only eliminates odd individuals. evolution means that a population never has changes in its genetic frequencies. mutations are always harmful. evolution means that a population undergoes changes in its gene frequencies over time.
Answers: 1
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The eruption of a nearby volcano causes a prairie ecosystem to receive a lot less sunlight. which of these is most likely effect on the ecosystem?
Answers: 2
Which of the following statements about entropy is true?
a.
entropy increases going fro...
a.
entropy increases going fro...
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