Carbon's valence is at the photosynthesis reaction 6h2o + 6co2 -➔ c6h12o6 + 6o2. what do you think might be other factors that can affect the rate of this reaction?

The other factors that effect the rate of photosynthesis reactions are -

Light intensity

Temperature

Concentration of Oxygen

Concentration of Carbon Dioxide

Water

lizards have adapted to life in the desert. some desert lizards have toes with spiny scales to them run across the sand without sinking. some use the sand to hide from predators, or to search for small animals that they prey upon.