Let Xbe a geometric random variable with parameter 1/2, i. e., you flip a fair coin indepen- dently until it comes up heads, and Xis the number of flips required. (a) Compute the entropy of Xdirectly from the definition of entropy.

if the temperature drops and becomes cool

then the atmosphere can be freezing as the water vapor in the air is at maximum (100%) and can be severely cold

also can be snowing lightly as the moisture in the air will start to solidify

and btw this is not chemistry but

answer: cellular respiration takes in food and uses it to create atp, a chemical which the cell uses for energy. usually, this process uses oxygen, and is called aerobic respiration. it has four stages known as glycolysis, link reaction, the krebs cycle, and the electron transport chain.