Nitrogen-fixing bacteria change nitrogen into a form of soluble nitrates that plants can use ...the air is 80% nitrogen but it is in N2 form which plants cannot use
Hi.
After a quick search, I'm pretty positive you're supposed to use the wafting technique.<em>
</em><em />Hope this helps.<em>
</em>
Answer:
as humans population continues to grow, we're cutting down more trees and occupying more lands to suffice the need of citizens, therefore, decreasing the forest biodiversity. Our plastic bags, as well as wastes, are polluting the ocean and eradicating essential species that are required to sustain a balance ecosystem, therefore, decreasing the biodiversity of the ocean that are required to maintain a balance environment.
Elaine is a police officer and a mother of a 17 year old son. One afternoon while cleaning her son's room, Elaine finds drugs in his backpack. She tells him
that she cannot allow drugs in her home and demands he tell her where they came from. In these two roles as police officer and mother, Elaine is experiencing:
B. role conflict
