Explanation:
Multiple stimuli are involved in generating an action potential in the postsynaptic neuron. Here, each of the stimulus is subthreshold, which together form a suprathreshold through summation.
I think it would be B or C considering if you don’t smoke (amongst other things) you have less of a chance to get lung cancer, but also if you don’t spent to much time in the sun with out protection and take care of your skin then you probably won’t get skin cancer so C is actually the most likely answer
The answer to this anatomy question is simple. The one that sets the pace of the heart rate is called the sinoatrial node, a group of cells located <span>in the wall of the </span>right atrium<span> of the </span>heart<span>.</span>
The answer to the question mentioned is "free radical" and "antioxidants".
The exercise increases free radical production which can be counteracted by antioxidants in the body. This information is very important to improve health status and maintain a balanced lifestyle.