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Penn Foster Essentials of Biology
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Penn Foster Essentials of Biology
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25 Questions

1. mucosa

2. Nodes of Ranvier

3. larynx

4. digestion, respirations, urinary manufacture and disposal

5. elements essential for a given organisms growth and survival

6. carnivores

7. Epidermis

8. O2, Hydrogen, and Carbon

9. alveolar sacs

10. humans

11. spinal cord

12. root

13. lupus

14. reflexes

15. blade attached to petiole (stalk that connects the blade to the stem)

16. 2 of the 12 blood clotting factors

17. cilia

18. Nutrition

19. plant hormone that soften cell walls to allow growth

20. amygdala

21. respiration

22. Thrombocytes

23. form in the anthers and give rise to the male gametophytes

24. two demographic characteristics studied

25. gamete-producing plant; multicellular haploid phase of a plant life cycle

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