Need answer before 2: 00

what is meant by the rate of a chemical reaction

Hello!

Reaction rate, the speed at which a chemical reaction proceeds.

Oh yes another person answered the same thing before me. Sorry if I was inconvenient.

Hope you pass or understand everything, though! Good luck!

~ Destiny ^_^

the leaf is an organ of a typical plant, and the main functions are to complete photosynthesis and allow the plant to exchange gas, just like how we have the respiratory system. leaves have the stomata, which collects maintains co2 and o2 levels. this is necessary for cell metabolism. the leaf also collects sunlight using chloroplasts. succinctly, leaves own a pivotal role in sustaining plant life.

beta decay is the answer