Yes , it does.
to protect the smear or specimen from damage.
Insurance should cover it, but you'll have to pay the deductable before they pick up the rest.
They will cover acidents that break the window. Also road damage like from rocks.
The Sumerians invented glass accidentally.
Call 911 and/or your local poison control center immediately.
No.
cover slip is a small piece of glass which is used to cover.
-->coverslip/cover glass-used to hold objects for examination under a microscope .
The glass cover is to protect the salad from people's sneezes.
Can a frog breath in a glass tank with a glass cover?
YES
No.