1. the basic unit of life 1 cell 2. a giant molecule consisting of the sugar deoxyribose, phosphates, and nitrogen bases; contains the coded genetic information organelle 3. the maintenance of a constant internal body environment by an organism's body DNA 4. all of the chemical reactions in the organism for maintenance of the processes of life metabolism 5. a small structure within the cell that serves specialized functions homeostasis

A cell is the basic unit of life.

DNA is the giant molecule consisting of the sugar deoxyribose, phosphates, and nitrogen bases.

Homeostasis is the maintenance of a constant internal body environment by an organism's body.

Metabolism is all of the chemical reactions in the organism for maintenance of the processes of life.

An organelle is a small structure within the cell that serves specialized functions.

Explanation:

Cell is defined as the structural and functional unit of the living body. An organism may be either unicellular or multicellular, but cells are the basic structure of the living object.

DNA is the genetic molecule that is formed of sugar phosphate backbone, nitrogen bases and ribose sugar. It's essential for storing genetic information and passing them to next generations.

Homeostasis is defined as the maintenance of internal conditions of temperatures and other parameters irrespective of external conditions.

Metabolism is defined as the collection of chemical reactions going inside an organism to produce energy and other compounds which is required for the normal healthy life.

Cell organelles are defined as the small structures that are present inside a cell responsible for performing specialized functions which collectively forms the functions of a cell.