What happens to a NUCLEUS when a cell divides?
An organ is a part of your body that performs a specific function:
like your brain, lungs, or skin
Organs consists of many tissues
Animal cells and plant cells can form tissues, like muscle tissue.
A living tissue is made from a group of cells with a similar structure and function,
They all work together to do a particular job
For example: muscle / the lining of the intestine
Define: Organ Systems
An organ system is made from a group of different organs
\they all work together to do a particular job.
Here are some examples of organ systems: