The body system responsible for carrying oxygen, nutrients, and other substances throughout the body.

The body system in which oxygen is brought into the body and carbon dioxide is released; major organs are lungs, trachea.

The body system that takes in, breaks down, and absorbs nutrients that are necessary for growth.

The body system that helps rid the body of wastes, toxins, and excess water.

The body system of specialized cells that carry electrical messages throughout the body

The body system that supports the body and enables it to MOVE

The body system that protects and supports the body.

The body system that covers and protects the body from the environment

The passing of traits from parent to offspring

the study of how traits are passed on

A specific characteristic that varies from one individual to another

A sequence of DNA that determines a trait and is passed from parent to offspring

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