The esophagus is the tube that connects the mouth to the stomach. heartburn occurs when some of the stomach juices flow backwards up the esophagus. to relieve heartburn, a person should take medicine that is a. basic. b. neutral. c. acidic or basic. d. acidic.

A. basic.

Explanation:

Sometimes acid reflux progresses to GERD, a more severe form of reflux. The most common symptom of GERD is frequent heartburn. Other signs and symptoms may include regurgitation of food or sour liquid, difficulty swallowing, coughing, wheezing, and chest pain — especially while lying down at night. This means since its acidic, the medicine is needed to be basic to even it out, making it neutral. Ur welcome.

explanation:

venn diagram is pictorial representation with of circles showing the relation between two finite sets or things. the intersection part of two circles conveys the relation present in between those sets or things.

here in the venn diagram of sand and salt two circles represent sand and salt. but the area falling under the intersection of these circle represents the mixture of sand and salt.

so, in a venn diagram the mixture will be placed in a middle that is in between the intersection of two circles.