Biology, 25.09.2019 23:30 rowdycar313p0ao5k
Which human activities have contributed to an increased abundance of carbon in the atmosphere?
a) producing concrete
b) burning fossil fuels
c) cutting forests and clearing land
d)all of the above
carbon moves between the atmosphere and the surface of the ocean by the process
a) condensation
b) precipitation
c) transfusion
d) diffusion
when oceanic organisms die, they decompose and become carbon-rich organic matter that deposits on the ocean floor through a process
a) condensation
b) transpiration
c) sedimentation
d) diffusion
Answers: 1
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To test the responsiveness of the kidneys, scientists have designed an experiment tracking urine output of people during a normal day, while regulating the in-take of water by mouth. what would be an appropriate hypothesis for this experiment?
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If it turned out dinosaurs were colorblind, how would this affect some assumptions scientists have made about them?
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Which human activities have contributed to an increased abundance of carbon in the atmosphere?
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