More ideas from Andrea
types of bacteria

The simplest life-forms on Earth have just one cell. An example of a one-celled life-form is a bacterium. These species of bacteria all cause diseases in humans. But many bacteria are not harmful, or even helpful.

Super cool bacteria growth experiment kids will love! Use this affordable kit to see how dirty things in your house really are!

Fun experiment for Anatomy! Super cool bacteria growth experiment kids will love! Use this affordable kit to see how dirty things in your house really are!