Answer:
i think princeton but im not sure
Explanation:
Biologically: Nitrogen gas (N2) diffuses into the soil from the atmosphere, and species of bacteria convert this nitrogen to ammonium ions (NH4+), which can be used by plant
Answer:
544
Explanation:
All you do is 840 minus 296 which gives you 544
15TH amendment Cause: Not everyone had Civil Right. ... When was 15TH AMENDMENT ratified 1.Gave African American men right to vote by declaring that citizens of the United States that vote shall not be denied by their race, color, or previous condition of servitude.