Group #3 Life Science Puzzle

1234567
Across
  1. 2. collection of glands that produce hormones.
  2. 3. mouth, esophagus, stomach, small intestine, large intestine, rectum, and anus.
  3. 6. for the movement of the human body. Attached to the bones of the skeletal system complex collection of nerves and specialized cells known as neurons that transmit signals between different parts of the body. It is essentially the body's electrical wiring. Structurally, the nervous system has two components: the central nervous system and the peripheral nervous system
Down
  1. 1. derived from the utilization of physical or chemical resources
  2. 2. study of living organisms,
  3. 4. the historic scientific theory
  4. 5. organ system consisting of the skin, hair, nails, and exocrine glands.
  5. 7. the study of the history of words.