Sphincter muscles ____. A) control peristalsis and segmentation ...

[savannahhooper]

Sphincter muscles ____.
 A) control peristalsis and segmentation
  B) grind large food particles into chyme
  C) secrete digestive juices into the GI tract
  D) control the passage of food through the GI tract

Question 2

The major source of water to the body is ____.
 A) beverages and foods
  B) water as a byproduct of metabolism
  C) inhaled water vapor from the atmosphere
  D) subcutaneous fluid absorption

[Jossy]

Answer to Question 1

D

Answer to Question 2

A

[savannahhooper]

Thanks for the timely response, appreciate it

[shewald78]

Wow, this really help