small, thin piece of glass used to cover and protect specimen on microscope slide.

action or process of discovering or being discovered.

continuing or valid to final destination. From the beginning of something until the end. Over, in, across an entire thing or place.

Work done to find or discover knowledge. To study in order to discover new ideas and facts.

having resemblance in appearance, character, or quantity. person or thing similar to another.

Issue or problems you are dealing with. ask someone questions.

To exchange one kind of money for another.

Group of molecules made from amino acids.

That surprises you; not expected. unexpected or astonishing event, fact. To do something that another person didn't expect.

growing and becoming more mature or elaborate. To explain something in steps and in detail.

idea or opinion produced by thinking, or occurring suddenly in mind. Ideas or memories.

To make clear or easy to understand by describing.

Being finished; done; achieved. To finish or reach the end of doing something.

Group of homes built by government for poor people. estimate on basis of present trends.