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Study Questions:
1. How do aquatic and terrestrial habitats differ?
2. What do green algae have in common with true plants?
3. What are the benefits to life on land for a plant? What are the challenges?
4. Algae in deep lakes or the ocean are nutrient limited; explain why photosynthesis is limited to particular places like estuaries and upwellings.
5. Draw the life cycle of a moss.
6. Why are mosses short?
7. Why are mosses limited to moist environments?
8. What are "tracheophytes"?
9. The major evolutionary innovation seen in mosses is a cuticle. What is a cuticle and how does it represent an adaptation to life on land?