Tiny endothelium-lined passages for blood in the tissue of an organ the curve of y=sin x.

Measured force of electricity.

(Showing speaker is affected by their own action).

To take something, e.g. an engine, apart.

Careful study to better understand something.

of great significance or value.

gesture, action, or sound that is used to convey information or instructions. Acts or sounds that tells someone to do or start. To send a message using your hands or other means.

Best liked or most enjoyed. A thing that someone likes best or enjoys most. record address of website or other data.

achieved or maintained by careful and deliberate effort. To focus on learning something usually at school.

statement that two values are equal. Mathematical statements showing things to be equal.

trigonometric function that is equal to ratio of side adjacent to acute angle in right-angled triangle to hypotenuse. .

circular route or movement. Series of talks or events happening in many places. move whole way round.

consisting of many different connected parts. Psychological issue regarding self-image. cause to form complex.

May be true or likely, but is uncertain.

used for emphasis with following adjective functioning as adverb. thing that is unspecified or unknown.