The process of evolution involves changes in the genetic makeup of a population over a period of time. Sexual reproduction
enhances variability among offspring. The random alteration of DNA from parent to offspring, called mutations, also produces
variable characteristics in offspring. Some mutations can be helpful, while others can be harmful and hinder survival. Vn this
experiment, students mimicked random mutations Data was collected to determine if the murations were helpful or harmful
when trying to collect and eat food.
Which mutation provided an advantage for
food collecting, but was detrimental when it came to Yood eating?
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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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Ascientist is measuring the pressure that is exerted by each of the following gases in the atmosphere: carbon dioxide, oxygen, and nitrogen. which term most likely describes what she is measuring?
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Which conclusion fits the data in the table? a. heat chemically changes chocolate and margarine. b. all solids become liquid at 100°f. c. removing heat from a substance it to melt. d. matter may change shape when it is heated.
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The process of evolution involves changes in the genetic makeup of a population over a period of tim...
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