Biology, 19.02.2020 00:02, powellmj9216

Heartburn is usually caused by the .a. irritation of the lower esophagus by substances in spicy food. b. reflux of chyme from the stomach into the lower esophagus. c. secretion of acid by the lining of the lower esophagus. d. retention of food at the bottom of the esophagus by a sphincter that is reluctant to open.

Answers: 2

Show answers

Other questions on the subject: Biology

Biology, 21.06.2019 23:50, natjon528

Differentiation of cells changes the nucleic information. true false

Answers: 2

continue

Biology, 22.06.2019 10:00, austinmiller3030

Suppose you use three different scale to weigh a bag of organges. one scale says the nag weighs 2.1 lb, and third says it weighs 2.1 lb. the actual weight of the bag of organges is 2.153 lb. which of the following best decribes these results?

Answers: 3

continue

Biology, 22.06.2019 23:50, janetexcoelho

10. which person would be the least effective host for a pathogen? an older person a young athlete a smoker a sick person

Answers: 2

continue

Biology, 23.06.2019 00:00, chloeboo

Ascientist observes certain changes in the physical features of a particular species over time. she concludes that the species has undergone evolutionary change. she wants to study the animals by analyzing their population. she’ll use . the population of this species is decreasing considerably. if this trend doesn’t change, this species will fall under the category of animals. this is a plato question, i need to make up his biology credit.

Answers: 3

continue

Do you know the correct answer?

Heartburn is usually caused by the .a. irritation of the lower esophagus by substances in spicy food...