A certain population of jungle birds has mostly green feathers. A few of the birds in the population have brown feathers. Which change could cause the brown-feathered birds to become more common than the green-feathered birds?

The peak wavelength for the blackbody curve of a star is in the uv range. assuming the radiation from this star can reach earth, would you be able to see it?

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Which of the following reasons best explains why a scientist would want to replicate gregor mendel's pea plant experiment? a. to discover new aspects of the natural world b. to test the predictions of current theories c. to explain recently observed phenomena d. to test the conclusions of prior investigations