____________________ is composed mostly of nondigestible bulk or roughage

Consider the following measurement

0.00153 ? Is the number above the arrow a significant digit? A) No, because it is an embedded zero. B) No, because it is a leading zero C) Yes, because it is a precise zero. D) Yes, because it is a trailing zero.

It is important to filter the gas before it enters the blender housing; otherwise, a malfunction will occur. Which of the following can cause a malfunction? 1. Moisture 2. Particulate matter 3. High amounts of FIO2 4. Low amounts of FIO2

a. 1 and 3 c. 1 and 4 b. 1 and 2 d. 2 and 3