scene 11 1 Yes h H Write the letter of the correct answer on the space provided. 11. Plants produce oxygen. a. True b. False 12. What makes plants green? chlorophyll b. water c. carbon dioxide 13. Where are a plant's female sex cells located? Pistil b. stamen d. iror a. c. Xylem d. phục 14. Bees help flowers reproduce through the process of Fertilization b.phototropism pollination c. transpiration d. 15. The process of making a new plant from the joining of a sperm and an egg cell is asexual reproduction b. cross-pollination c. sexual reproduction. pollination a. d.self a. b. 16. Where is the intertidal zone found? on an island c. on the bank of a river in the middle of the ocean d. where the ocean meets land a. 17. Estuaries, intertidal zones, and coral reefs are part of the ecosystem. Wetlands b. saltwater c. freshwater d. a. 18. The area between the highest and lowest points that the tide reaches. b. Thermal C. Aquatic Intertidal Zone d. 19