Physics, 20.09.2019 10:10 tmgoddess2004
The equation for photosynthesis is 6h2o (water) + 6co2 (carbon dioxide) + light energy → c6h12o6 (glucose) + 6o2 (oxygen). when first discovered, scientists were trying to decide if the oxygen in the product came from carbon dioxide or water. which statement describes how scientists traced the path of oxygen?
they used a radioactive isotope and tracked it with a becquerel counter.
they used a radioactive isotope and tracked it with a geiger counter.
they used a stable isotope and tracked it with a becquerel counter.
they used a stable isotope and tracked it with a geiger counter.
Answers: 2
Physics, 21.06.2019 20:30
Which of the following is a source of heat for magma formation? magma plumes in the continental crust friction due to divergence friction due to subduction magma plumes in the oceanic crust
Answers: 1
Physics, 22.06.2019 17:30
Current from a charged capacitor lights a bulb. as time goes on the brightness of the
Answers: 3
Physics, 22.06.2019 21:10
The junction rule describes the conservation of which quantity? note that this rule applies only to circuits that are in a steady state.
Answers: 1
Physics, 22.06.2019 21:30
The three classes of rocks are sedimentary, metamorphic, and igneous. how are rocks classified into one of these three groups?
Answers: 1
The equation for photosynthesis is 6h2o (water) + 6co2 (carbon dioxide) + light energy → c6h12o6 (gl...