The supply of phosphorus from mining is a limited resource. In the U. S., extraction is decreasing and the price is rising dramatically. Do you think phosphorus can be used sustainably? How? If not, what are the potential consequences for agriculture?

Some connecting rods have to lubricate the cylinder wall or piston pin. the answer is letter d. graphite coating can be a major  additive to many  coating  systems and things such as connecting rods.  it functions as a refractory, lubricant, thermal conductor, and electrical conductor for a machine or thing to enhance its work.

  the tendency to view one's own culture  and  group as superior  is called. cultural relativism.

Finance. Ah yes. An interesting topic. Brainiest??