Write a sentence that explains how  you might use a dichotomous key while birdwatching in the woods.​

answer; an inhibitory postsynaptic potential;

can i have a list of the items?

option d : from a warmer substance to a cooler substance

according to second law of thermodynamic, heat flows from higher to lower temperature region. heat is the transfer of energy from an object at higher temperature to an object at a lower temperature. so energy flows from warmer to colder objects.