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Will shift populations toward a beneficial but extreme trait value?
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∙ 12y ago
St.elmo
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∙ 12y ago
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Which statement most accurately describes the population shift in the chart?
Populations have shifted from rural to urban.
Did the earths continent shift?
Yes, the continents move and shift around; this is the theory of plate tectonics.
What is true about demographic transition?
Demographic transition refers to a shift in death rates followed by a shift in birthrates, and its associated population boom;Most developing nations are going through a demographic transition today.Demographic transition refers to a shift in death rates followed by a shift in birthrates, and its associated population boom. Most developing nations are going through a demographic transition today.
What significant change in the distribution of the American population became known in 1920?
Rural-to-urban population shift.
What country would benefit from the 1 degrees temperature shift?
antarctica is highly likely to inprove by 1% temperature change because as cold as it is one degree warmer and it would better the shift because some animals there dont survive because of the drastic freezing temps and the temperature change wouldnt change at large but it will prevent death for an extended time era.-brennan krasher-
What is the shift in the light of a galaxy toward the red wavelength called?
This phenomenon is called red shift.
What is a Doppler red shift and a Doppler blue shift?
A Doppler red-shift is a shift in recognizable features of a star's spectrum from the wavelengths where we know they belong toward longer wavelengths. Such a shift can be caused by the star's moving away from us, and that's how it's interpreted when astronomers see it. A Doppler blue-shift is a shift in recognizable features of a star's spectrum from the wavelengths where we know they belong toward shorter wavelengths. Such a shift can be caused by the star's moving toward us, and that's how it's interpreted when astronomers see it.
How is the blue shift related to the lifecycle of a star?
Not at all. "Blue shift" refers to a shift of features in the star's spectrum toward shorter wavelengths, for stars that are moving toward us. It has nothing at all to do with the composition or properties of the star itself.
Which was not a contribution to the shift of the Southern economy toward slavery?
slaves
Which statement most accurately describes the population shift in the chart?
Populations have shifted from rural to urban.
What causes a blue shift?
Radial motion of the source toward the observer.
How has race been used to shift attention away from oppressors and toward the targets of oppressors?
Race been used to shift attention away from oppressors and toward the targets of oppressors by highlighting the shortfalls of the oppressed
The shift away from dual federalism and toward cooperative federalism was a response to the problems associated with?
This shift was spurred on by the problems of the Great Depression.
What is a shift in the electrical potential across a plasma membrane toward 0mv?
Depolarization
How do the spectra of some stars shift?
There is a Doppler shift which results from the relative motion of the star in question, either toward or away from us as we observe it.
What is direct selection?
Directional selection is when natural selection favors a single phenotype. It occurs when there is a shift in population towards an extreme version of a beneficial trait.
How can you use Doppler shift in a sentence?
Doppler shift is the change in frequency of a wave that seems to occur as it moves. Scientists study the doppler shift to see whether stars are moving away from or toward our galaxy.
