Across
- 4. an organ system composed of skeletal, smooth, and cardiac muscle It allows the body to move, maintains posture, and circulates blood throughout the body.
- 5. a system that involves consuming food (ingestion),breaking down food into smaller molecules, absorbs nutrients, and eliminates indigestible food from the body (feces)
- 9. a body system that absorbs oxygen and excretes carbon dioxide and water
- 11. A part, activity, or trait of an organism's activity, role, value, or purpose.
- 12. a biological system made up of a collection of organs that collaborate to fulfill one or more activities
Down
- 1. a region of the brain that regulates body temperature, appetite, and thirst.
- 2. a process through which an organism maintains stability while adapting to surroundings that are ideal for its existence.
- 3. an organization of varying numbers and kinds of organs so arranged that together they can perform complex functions for the body.
- 6. a body system that Filters blood and eliminates waste products from cellular metabolism (urea, water, CO2).
- 7. a group of elements that act together as components of a mechanism or an interconnected network; a complex whole
- 8. a method of ordering things from high to low such as the human body itself
- 10. a response inside a system (molecule, cell, organism, or population) that determines the system's continuing activity or production