An antibody binds its antigen and is allowed to reach equilibrium. At equilibrium, the following concentrations are found:
Free antibody (not bound) is 0.2uM
Antibody:antigen complex is 100uM
Unbound antigen is 0.4uM

What is the Kd for this antibody to bind to this antigen?

a rain shadow is a dry region of land on the side that is protected against the prevailing winds of a mountain range. the prevailing winds are the winds that occur most of the time in a particular place of the earth

prevailing winds carry air toward the mountain range. as the air rises up over a mountain range, the air cools, water vapor condenses, and clouds form. on this side of the mountains, called the windward side, precipitation falls in the form of  rain  or snow. this dry air produces a  rain shadow.

the answer is a for sure mark brainliest i had got this right on usatestprep

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