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Biology, 22.06.2019 07:00
In many humans, exposing the skin to sunlight over prolonged periods of time results in the production of more pigment by the skin cells (tanning). this change in skin color provides evidence that -
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Biology, 22.06.2019 07:00
Give an example of a trait that is controlled by more than one gene.
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Biology, 22.06.2019 09:00
Were you able to observe the nucleolus in any of the cells if so which ones
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Biology, 22.06.2019 16:00
Abird flies by moving its wings up and down. which two systems are most directly responsible for the movement of a bird's wings? a. skeletal and muscular systems b. respiratory and muscular systems c. skeletal and digestive systems d. respiratory and digestive systems
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The largest amount of dna in a plant cell is contained in...
Computers and Technology, 04.07.2020 14:01
Computers and Technology, 04.07.2020 14:01