Biology, 10.12.2020 20:30 kaliyab191
What does it mean if a galaxy gives off light that has been shifted toward the red end of the electromagnetic spectrum? A The galaxy is much older than Earth. B The galaxy is moving away from Earth. C The galaxy is very hot and has not cooled down yet. D The remnants of an explosion are between the galaxy and Earth.
Answers: 1
Biology, 22.06.2019 07:00
Which statement best describes how the loudness of the sound affects the high-pressure region created by the sound wave? a. a louder sound has no effect on the pressure created. b. a louder sound means a high-pressure region that is higher. c. a louder sound means a high-pressure region that is not as high.
Answers: 1
Biology, 22.06.2019 10:30
10. in which phase will crossing-over occur? a. mitosis b. metaphase ii c. prophase i d. meiosis ii
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Biology, 22.06.2019 20:00
What determines whether a particular cell is able to respond to a hormone?
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Biology, 22.06.2019 22:40
Which of the following is true? a. under the current unemployment insurance system, benefits replace about 90 percent of the typical worker's prior pretax earnings. b. high benefit payments to unemployed workers will tend to increase the rate of unemployment. c. if a system of personal savings accounts replaced the current unemployment benefit system, the unemployment rate would fall to zero. d. the rate of unemployment in the large european economies has been persistently lower than that of the united states due to their more generous unemployment benefits.
Answers: 3
What does it mean if a galaxy gives off light that has been shifted toward the red end of the electr...
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