All living things depend on Nitrogen to make proteins. Humans ingest nitrogen via proteins in the food they eat.
Therefore C would be the correct answer.
3(x+2)=5x-4
Add two and x then multiply by three, set equal to five times x minus four
They get it from eating sugary foods and they need it for energy
Mining and Erosion are basically the two main techniques <span>that are used for these fossils to become exposed.
Mining is the extraction of minerals .
whereas
Erosion is reaction of the surface processes
hope it helps</span>
