The intestinal phase of digestion
a. begins when someone thinks about, sees, smells, initially tastes food.
b. is an immediate response to stomach distension.
c. occurs quickly after ingested food raises gastric pH.
d. is mediated by CCK and secretin.
e. All of these are correct.

The hypothesis of continental drift states that earth's continents, which are located on tectonic plates, move relative to each other. which of the following is true of the movement of the tectonic plates? a. tectonic plates only move once every million years. b. they move at a rate of approximately 5 centimeters per year. c. tectonic plates never move, only the continents located on them do. d. their movements are very rapid and occur at random times.

What is the difference between bacterial infections and viral infections?

When the solution concentration on the outside of a cell is greater than thesolution concentrate on the inside of the cell, what type of solution is the cellwithin?