Biology, 03.05.2021 05:30 MiddleSchool2005
The 1st dark colored moths were probably a mutation in the species of light colored moth. This dark colored mutation was "successful"; therefore the population grew. Write a summary SENTENCE (using the words
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Biology, 21.06.2019 14:30
Why are small quantities of chlorofluorocarbons so harmful to the ozone layer? a. the chlorofluorocarbons act like ultraviolet radiation causing large amount of ozone to be produced. b. the chlorine from the chlorofluorocarbons reacts with free molecules of oxygen causing a stop in ozone production c. free oxygen atoms can replace the chlorine in chlorine monoxide, releasing a free atom of chlorine which can then recombine with an oxygen atom in ozone, destroying more ozone. d. chlorofluorocarbons absorb ultraviolet radiation, preventing the formation of ozone select the best answer from the choices provided
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Biology, 21.06.2019 17:30
Look at the picture below . what does this picture represent ?
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Biology, 22.06.2019 02:00
The leopard frog and the pickerel frog are two closely related species. in areas where their ranges overlap, the frogs will remain separate species if they
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Biology, 22.06.2019 09:00
How does photosynthesis show the conservation of mass and energy?
Answers: 1
The 1st dark colored moths were probably a mutation in the species of light colored moth. This dark...
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