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Phagocytosis is the process in which White Blood cells, such as neutrophils, engulf pathogens e.g. bacteria.

The gradient of the perpendicular line is the negative reciprocal of the gradient of the original line. For example if the gradient of the original line is 4, the gradient of the perpendicular line is -1/...

Zimbardo set up a mock prison and randomly assigned the roles of guards or prisoners to 24 male students, who were deemed emotionally stabled after extensive psychological testing. To increase the realism...

Pythagoras' Theorem can only be used on right angle triangles. To find the length of side a, the theorem can be used as follows:
a²=h²-b²
Taking the square root ...

La culture est une partie très importante de ce qui nous rends des individuels uniques. Tout le monde à grandit dans un environment différent avec des valeurs et traditions diverses, et c'est en partie po...