1
The reproductive system or genital system is a system of sex organs within an organism which work together for the purpose of sexual reproduction.
2
the network of nerve cells and fibers which transmits nerve impulses between parts of the body.
3
is a group of organs that work together as a biological system to perform one or more functions.
4
an individual animal, plant, or single-celled life form.
5
Any of a number of organized or specialized structures within a living cell
6
a part of an organism that is typically self-contained and has a specific vital function, such as the heart or liver in humans.
7
The smallest unit of life
