Answer:
4.22
Explanation:
pH scale ranges from 0-14. 0-7 being the acidic range with 0 being the most acidic, 7 -14 is the basic range with 14 being the most basic.
Chromosome are found inside the Nucleus of a cell!
:) your answer is D.
Answer:
Dry heat will always be a lower temperature than moist hea
Advantages of Dry Heat sterilization
Reliable, nontoxic.
Low cost and is easy to install.
As the instrument remains dry after sterilization, there are no chances of corrosion.
Not harmful to the environment.
Disadvantages of the Dry Heat Sterilization
It requires more time for sterilization.
Exposure to the higher temperature may be harmful to the instrument.
Explanation:
Air pollution; smoking in the house
