System where females produce eggs and nourish/protect the fetus; males produce and deliver sperm.

System where leaked fluid is returned to blood vessels and also helps get rid of bacteria and viruses.

System that includes the brain, spinal cord, and nerves; receives and sends messages throughout your body.

Two systems that work together to help you move and provide a framework to support and protect your body parts.

In order to survive, our body systems work independently from one another to avoid any complications.

Many organs are part of more than one body system.

The maintenance of a constant internal environment when outside conditions change is

Bacteria, viruses, fungi, and parasites are different forms of

Some bacteria are necessary and helpful to humans

__________ are used to treat bacterial infections and ___________ are used to fight off viral infections.

What Type of Biomolecule is an Enzyme?

A catalyst speeds up a chemical reaction.

The word denatured means an enzymes looses its shape or function

Cellular respiration involves a series of chemical reactions. Which of the following is a primary way that enzymes affect these reactions?