higher than surrounding area. elevated railroad. To make something higher.

of pair of ductless glands situated above kidneys. Located at the top of the kidneys.

chemical substance which is released at end of nerve fibre by arrival of nerve impulse and, by diffusing across synapse or junction. Chemical substances, such as acetylcholine or dopamine, that transmits nerve impulses across a synapse.

To keep trying without giving up.

Considered traditional, standard, or typical. established work of art.

Not of the same kind; unlike other things.

continuing or valid to final destination. From the beginning of something until the end. By a particular way or process; by the use of.

activity natural to or purpose of person or thing. What some things are intended to be used for; purpose. To be operating, working or achieving its purpose.

State of difficulty or stress. To do difficult or bad things which cause problems.

Used to add new (often different) information.

cause, explanation, or justification for action or event. Explanations for why some things occurred or was done. To think and make conclusions in a logical manner.

person taking part in sport or game. People who play games on devices.

of great significance or value.