The stage of the microscope should be kept clean and dry A microscope must always be carried with both hands. One holds the limb while the other is placed under the base to provide support
If they are kept sterile, then they should last until you use them.they should last until you use them.
so it won't conduct current :D
the concentration of urea should be kept low in the dialysis fluid because urea is harmful for our body if it is not removed.
It means the material is easy to be burnt and should be kept away from fire.
Cuts and other open wounds should be kept clean to avoid infection.
Why should bilges be kept clean and free of oil drips
kept neat and clean
To avoid infections at the shunt site, the area should be kept clean
To stop pollution
to not get trashy
ghettos were used to contain Jews and other stereotypical "dirty people", deemed by Hitler and his soilders. Ghettos kept the "clean people" away from the "dirty" people.
to be looked dignified
to not get trashy
Any items which should not be kept in either cold or hot conditions should be kept in climate controlled storage. Some examples include rare books, leather, and photographs.
if the sheds of animals are not kept clean then the animals dung, urine and decaying fodder should be dumped in a composed pit
take a bath everyday