Do you have the answer options? Then I can help you out.
Those are called
seamounds
Answer:
1. atom
2.
3. electrons than protons
4. salt
5.
6. false
7. true
8. false
9. false
10. true
11. silicate
12. compound?
13.
14. energy
15. neutrons
Explanation:
those are my best answers I'm pretty sure about 12 but not positive and I didn't know about 2, 5 or 13. I hope it still helped though
The answer is D. To test the growth of alfalfa plants with and without nitrogen rich fertilizer
