Answer is stretch receptors.
Stretch receptors respond to the distention of muscle wall of the bladder and are neurologically linked to the medulla. Stretch receptors in the bladder signal the parasympathetic nervous system to stimulate muscarine receptors, present in the detrusor muscle, to make him contract. This leads to the expulsion of urine.
The breakdown of hydrogen peroxide into oxygen and water is mediated by the enzyme catalase. When a small amount of an organism that produces catalase is introduced into hydrogen peroxide, rapid elaboration of bubbles of oxygen, the gaseous product of the enzyme's activity is produced.
The lipid components of cellular membranes often include phospholipids and cholesterol. Phospholipids is made up of glycerol, fatty acids, phosphate and organic derivatives such phospho inositol and choline. Cholesterol is the component of the membrane lipid which determine the fluidity of the memebrane; it also participates in membrane singalling system.
Answer:
The described anatomical features belong to <em>Homo habilis.</em>
Explanation:
<em>Homo habilis´ </em>skull reflects its large and developed brain, compared to australopithecines.
Specimens of the species characterized by having a large skull and rounded braincase, due to the <em>size of the brain</em>. Their <em>forehead</em> was <em>slightly appearing</em>. They also presented the <em>facial projection reduced</em>. Their <em>faces were flat</em> with a <em>shallow slope </em>from the nose to the teeth, with a poorly developed brow ridge. They had small jows and <em>reduced chin</em>, as well as small teeth and molar increasing toward the back. The hole in the center of the skull, where it fitted the spinal cord, is reflections of their <em>walking habits on two legs</em>.