Answer:
your answer would be sinus node (also called the sinoatrial node, or SA node).
Explanation:
<em>The function of the excretory system is </em><em>to remove waste from the body, or any unnecessary materials not kept by storage functions. It is important because it helps maintain homeostasis within organisms</em>
<em>Organs that this system includes are </em><em>the skin, the kidneys, the large intestines, the liver, and the lungs.</em>
Support system. your work out partner is supporting you by working out with you.
Answer:
Delta waves
Explanation:
Stage 3 and stage 4 are described as slow wave sleep that is marked by a predominance of delta waves
Answer D. is not true.....
