2. Filters and eliminates liquid wastes, regulates water balance
3. Enables gas exchange with the blood
5. Enables movement, maintains posture and can store energy
9. Senses external environment and communicates with and
activates other parts of the body.
10. Produces gametes and supports development.
Down
1. Allows ingestion and breaks down food so that nutrients can be
absorbed
4. Provides mechanical support; stores minerals and produces red
blood cells.
6. Protects the body's internal environment and stores fat.
7. Enables the transport of nutrients, gasses and wastes to and from
cells
8. Secretes hormones into the bloodstream for regulation of cellular
activities.​