In hospitals, the presence of ________ in blood, vomitus, and feces influences the selection of disinfectants.
A. organic matter
B. inorganic matter
C. pathogens
D. odors
Ans: A. organic matter
Biology & Microbiology
You might also like to view...
Any heritable change in the genetic material is a ____
Fill in the blank with the appropriate word.
Biology & Microbiology
Four of these factors have played a part in the extinction of honeycreepers in Hawaii. Which one is the exception?
a. loss of habitat b. human activities c. imported species d. depletion of the ozone layer e. disease
Biology & Microbiology
An important number in chemistry is known as a voadro's number, which is given in scientific notation as 6.0 X 10 to the 23rd. This is a very
A) large B) small
Biology & Microbiology
What is a saturated fat?
What will be an ideal response?
Biology & Microbiology