The weather in a location is related to a Air temperature
b Precipitation
c Wind speed and direction
d All of the above

answer: substrate concentration. enzymes work best when there is a high enough substrate concentration for the reaction they catalyse.

carbon traps heat so more of it makes it hotter causing global warming. during the ice age carbon levels in the atmosphere were low so it got very cold. so the common things between them is carbon levels in the atmosphere.

answer; convade;