capable of cutting. action of cutting something. To use a knife/scissors to divide/open the surface.

Used to add new (often different) information.

One separate event in a series of events.

substance produced by living organism which acts as catalyst to bring about specific biochemical reaction. Substance in living things helping chemical change.

To find something new that was not known before.

To let or permit someone do something.

of nature of copy. close or exact copy. To repeat something (e.g. experiment, process).

Less in amount or less large in size.

season after winter and before summer, in which vegetation begins to appear, in northern hemisphere from March to May. Sudden jumps from one place to another. move or jump suddenly or rapidly upwards or forwards.

Very small, microscopic, living thing.

Being sympathetic. Knowledge about something or someone. To know the meaning of language, what someone says.

relating to or consisting of molecules.

Grown bigger, older and more mature. To explain something in steps and in detail.

Definite, fixed. some.

for reason that.