Biology, 16.10.2019 06:30 joeylozier15
5. every star starts with an initial mass of hydrogen. each atom of hydrogen has one proton and one neutron. how are the total number of protons and neutrons conserved as a star ages and undergoes continuous nucleosynthesis
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Biology, 22.06.2019 02:10
Will mark branliest. the theory of plate tectonics was developed with the contribution of scientists from many different disciplines. which of the following is a contribution from geophysicists?
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Biology, 22.06.2019 02:50
Cells destroy body cells infected by a virus or bacteria. killer t t memory t none of the above
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Biology, 22.06.2019 03:00
Wich organism obtains its energy from dead or decaying matter
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Biology, 22.06.2019 06:30
Match the pollutants. 1. a chlorofluorocarbon smoke 2. a biodegradable organophosphate insecticide freon 3. particle pollution paint 4. hazardous waste monoxide 5. carbon is completely burned malathion 6. carbon is incompletely burned dioxide
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5. every star starts with an initial mass of hydrogen. each atom of hydrogen has one proton and one...
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