Across
- 1. reproductive system that once puberty is completed, it can produce and release active sperm
- 6. system that converts food into small molecules that can be used by the cell of the body
- 8. skeletal, smooth, and cardiac muscle
- 9. system that excretes metabolic wastes from the body
- 10. system that transports oxygen, nutrients, and other substances throughout the body
Down
- 2. system that releases hormones that travel through the blood
- 3. system that serves as a barrier against infections and injuries
- 4. system in which the neuron is the basic unit
- 5. reproductive system that produce egg cells, or ova, and prepare the body to nourish a developing embryo
- 7. system that gives shape and support to the body