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CSET Science: Biology
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CSET Science: Biology
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25 Questions

1. Thick muscular folds that protect the true vocal chords

2. A long tube that connects the mouth to the stomach

3. Tails that plant - like protists use to transport themselves

4. The tiny nerve endings at the bottom of the skin

5. A protozoa that cannot move on its own and depends on living bodies for transport

6. The colored portion of the eye that opens and closes around the pupil depending on how much light there is

7. Human body system that protects insides including skin - hair - and nails

8. Metabolic reactions that break down complicated models from food into simpler molecules

9. The nuclei of a cilliate protozoa that controls reproduction

10. Something that makes somebody sick

11. When chemicals called enzymes break food up into molecules that can be absorbed

12. Circular muscles that keep urine from leaking out of the bladder opening

13. Vertebrate animals that are warm - blooded with two legs - wings - feathers - and a beak or a bill and lay hardshelled eggs and have hollow bones suitable for flying

14. The black spot that we all have in the center of our eyes

15. Version of the nervous system that controls things that happen on their own - like heartbeat

16. Thick and dark hair that is usually head hair and also found on legs - armpits and pubic areaa

17. A type of cell that has no nucleus and has all the genetic material surrounded by it

18. Something that has lost almost all of its use through evolution

19. Vibrations in the air around you

20. Specialized mechanoreceptors in the ear that sense vibration and allow you to hear sound

21. Hormone released by pancreas to help body cells absorb sugar

22. The jelly - like fluid that is inside the cell and is a mixture of chemicals and water

23. The four pairs of chemical compounds that connect together in DNA

24. Uses the major arteries and veins to move oxygen rich blood throughout the body

25. Human body system that makes sure that germ fighting cells get collected by blood tissue

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