is the relatively unchanging pressure in a filling stomach is due to the contraction of the stomach oblique muscle layer.

Development of new communities in disturbed environments, such as a burned or a clear cut forest, is called

Describe how a student should adjust the microscope to see the cells on a slide more clearly?

During an experiment, readings for blood pressure in a persons body were found to be constant . however , when he measured by a different blood pressure cuff , the readings differed by 15 points for each reading. this difference indicates that the results are