Choose all the answers that apply if the earth were larger the weight of the atmosphere would be crushing closer to the sun all the water on earth would evaporate farther away from the sun all it’s water would freeze smaller the atmosphere would float away

Consider the following multistep reaction: a b→ab(slow) a ab→a2b(fast)−−−−−−−−−−−−−−−−− 2a b→a2b(overall) based on this mechanism, determine the rate law for the overall reaction. express your answer in standard masteringchemistry format. for example, if the rate law is k[a]3[b]2 type k*[a]^3*[b]^2

Answer asap : ( a. how does mucus prevent the entry of pathogens? b. describe two ways white blood cells protect us from pathogens.

Which process describes vaporization that takes place below the surface of a liquid? condensation melting boiling evaporation