An interneuron may receive multiple stimuli from the same sensory neuron over a very short period of time. the firing rate of the receiving neuron is proportional to the number of signals received from the sensory neuron over time. of which of the following is this an example? a. temporal summationb. spatial summationc. action potentiald. hyperpolarization

An engine undergoes a cycle as shown in the diagram. during a complete cycle the work done by the gas is 28.5×103 j and the energy transferred thermally out is 99.4×103 j. there are 1.5×1024 gas molecules and they have three active degrees of freedom. 6. (6 pts) during which process(es) is energy transferred thermally into the gas? a. 1→2 b. 2→3 c. 4→1 d. 1→2 and 4→1 e. none of the above