Gastric juice does not typically cause a burning sensation within the stomach. but reflux of this gastric juice into the esophagus can cause a burning sensation. one reason why this occurs is that the esophagus

What type of cell is produced after fertilization occurs and the gametes combines ?

Which of the following statements is accurate about evolution? question 10 options: natural selection only eliminates odd individuals. evolution means that a population never has changes in its genetic frequencies. mutations are always harmful. evolution means that a population undergoes changes in its gene frequencies over time.

Coral have a symbiotic relationship with what in order to eat?