The CO2 fixation in the Calvin-Benson cycle produces a C3 compound that is then converted into two molecules of PGAL. This can be shown as: C3 compound

During this conversion, C3 molecules are first activated by ___i___ and then reduced by ___ii___. Which row correctly identifies the terms needed to fill in the blanks in the above statement?

Row i ii
A. ADP NADPH
B. ATP NADPH
C. NADPH ADP
D. NADPH ATP

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explanation:

plate tectonics and volcanic euptions

over time, plate tectonic processes cause continents to move to different positions on the globe.

for example, britain was near to the equator 300 million years ago, and therefore was hotter than it is today. for further details look at our climate through time poster or online map.

the movement of the plates also causes volcanoes and mountains to form and these too can contribute to a change in climate.

mountain ranges formed by plate tectonics. large mountain chains can influence the circulation of air around the globe, and consequently influence the climate.   warm air might be deflected somewhere cooler by the mountains.

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explanation:

the relative standard reduction potential of the half-cell in which reduction occurs; more positive than the other half-cell. reduction is a chemical process in which electrons are added to an atom or an ion; it always occurs accompanied by oxidation of the reducing agent.