Question

what is cell?????????????????​

Answer 1

Answer:

Cells are the basic building blocks of all living things. The human body is composed of trillions of cells. ... Cells have many parts, each with a different function. Some of these parts, called organelles, are specialized structures that perform certain tasks within the cell.

Answer 2

$\huge { \fcolorbox{a}{blue}{ \fcolorbox{aqua}{aqua}{Define \:Valency }}}$

• Combing capacity of an atom or radical to form molecules is called its valency. Valency is always a whole number.