Read the clue. Fill in the crossword puzzle with the correct word. The crossword puzzle will turn green if you are correct! Take a picture of the completed puzzle to show your teacher.
1. The clear coating on the outside of the eye
2. The middle layer of skin, containing blood vessels, oil and sweat glands, and nerve cells. Its function is to protect the epidermis and keep it healthy.
3. Brings sounds from the pinna to the eardrum
4. Vibrates when sound from the outer ear reaches it and moves sound to the inner ear
5. When an animal sends out a sound and the sound echoes off an object
6. When animals can sense electricity
7. The outside layer of skin, made of a waterproof layer of overlapping dead skin cells
8. The colored part of the eye that controls the amount of light that comes into the eye
9. Outer part of the ear
10. The opening to the center of the eye
11. An organ in the body, responsible for processing information from the senses, making decisions, and regulating body functions.
12. The parts of the body that take in information from within the body and from the environment
13. A type of cell that is responsible for sending and receiving signals
14. Part of the tongue that contains the taste buds
15. Part of the mouth that receives information about whether something is sweet, salty, sour, bitter, or savory
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