Which reflex is stimulated by stretch receptors in the stomach to increase motility and secretions along the small intestines

Which best explains how this maneuver unblock a person's airway?

The graph shows the solubility of several different salts in water, across a range of temperatures. according to the graph, which salt can dissolve at a concentration of about 60 g/100 cm3 of water at 40 degrees celsius?

What is a group of organisms that are closely related and share similar characteristics