Biology, 06.07.2019 10:00 cbbentonam72
What happens first when a star begins to run out of fuel a)the stars core shrinks b) the star becomes a black hole c) the star becomes a white dwarf d) the stars outer layer drifts away
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Biology, 21.06.2019 21:00
Explain two reasons you think it is important for scientists to search for new ways to treat cancer
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Biology, 22.06.2019 07:00
What is the main function of the central vacuole in a plant cell? a. absorbs energy from the sun to produce food b. holds water and maintains turgor pressure c. breaks down molecules to release energy d. contains the cell's genetic material
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Biology, 22.06.2019 07:20
What are the two causes of density in deep current waters? a. salinity (how much salt) of the water and high temperaturesb. salinity (how much salt) of the water and low temperatures c. oxygen content of the water and high temperatures. d. oxygen content of the water and low temperatures
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Biology, 22.06.2019 13:00
The smallest parts of these that retain their original properties are called
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What happens first when a star begins to run out of fuel a)the stars core shrinks b) the star become...
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