How does ph and temperature affect enzyme activity?

really dont know just need some points

search in internet u can get it

relative humidity, temperature and dew point -- are bound together in the mathematical relationship below. relative humidity changes when temperatures change. because warm air can hold more water vapor than cool air, relative humidity falls when the temperature rises if no moisture is added to the air. so i would say a

i think that d. wind is the answer.   i missed the question when i answered a. currents.