stage 2 of photosynthesis, sometimes referred to as the dark reactions, involves the reduction of co2 to produce organic compounds such as sucrose. what cofactor is the electron donor for carbon fixation?

The enthalpy of formation of water is -285.8 kj/mol. what can be inferred from this statement?

Which feature do highland climates have that lower elevation areas do not?

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line