10. Sonia planted mongo seeds separately in cans using the same kind of fertilizer. After a few days, the seeds grew healthy, but after three weeks, only one seed remained healthy. What conclusion can Sonia draw from this? A The plants should be watered twice daily. B The soil in all cans must be changed. C. It is natural for some plants to grow healthy while others die because of certain variables. D. The seeds should not be planted in cans. 11. What skill is a scientist using when she listens to the sounds that whales makes? A. Making a hypothesis C. Interpreting data B. Making Observation D. Drawing conclusion 12. Which question be the best high level scientific question? A. How many giraffes live in Africa? B. Who made the first microscope? C How long ago did dinosaurs live on Earth? D. Does the amount of salt in water affect the tempera ure at which it boils? 13. In scientific method, you design and carry out experiments which will test based on your A Conclusion/ hypothesis B. Predictions / conclusions C. Predictions / hypothesis D. Hypothesis / observation For items 14 - 15. Soil was put on three cans and 15 seeds were plar ted in each can. Every day much water was put on the first can, just enough water on the second can and none in the third can. They were all​