Introduction to cells

Where are cells?

     Cells are the basic unit of life

Cell theory

1.All living things are made up of one or more cells

2. cells are the smallest living things ,the basic unit of structure and function in living things

3. cells are made from other cells

Characteristics~ living things obtain and use energy

living thi ngs are made of cells

living things grow and develope

living things respond and adapt to their enviornment

living things reproduce

living things get ride of waste

1.living things obtain and use energy (ex. when plants use the suns energy to grow)

2. living things are made of cells (ex. humans have billions of cells in their bodies)

3.living things grow and develop (ex. plants growing)

4.living things respond and adapt to their environment (ex. Brown bears adapted to the cold weather and are now polar bears)

5.living things reproduce (ex. like when a women has a baby she has reproduced)

6.living things get ride of waste (ex.when humans go to the bathroom)