Biology, 03.07.2019 21:30, coolfreekid3
People who experience severe blood loss go into a condition known as hemorrhagic shock. shock occurs when the blood volume returning to the heart is reduced. the heart responds by trying to increase output, which can result in the patient bleeding to death if they are not treated in time. is this an example of negative feedback or positive feedback? explain your answer.
Answers: 1
Biology, 21.06.2019 13:30, kobiemajak
Determine whether the characteristic describe dna replication in prokaryotes only, eukaryotes only, or both prokaryotes and eukaryotes drag each tile to the correct location on the chart
Answers: 1
Biology, 21.06.2019 14:30, Franklyn3220
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
Answers: 1
Biology, 21.06.2019 23:00, alishajade
Explain how ancient whale fossils found in eqypt are believed to support the theory of evolution.
Answers: 1
People who experience severe blood loss go into a condition known as hemorrhagic shock. shock occurs...
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