Pollen grains are important for sexual reproduction but they become a pollutant of air pollution . can u please explain how this happens ?

the framers of the constitution insisted that federal judges be nominated instead of elected due to their desire to have judges above the shifting whims of the masses.

the hope, whether achieved or not, was that federal judges would only be beholden to the law and that by not having judges be elected, they would be protected if that law dictated an outcome that ran counter to popular opinion.

plato users:

d.  

there was a variety of food available on island x, but there were only large seeds and nuts on island y.

i think the answer is a.keratin is the pigment responsible for skin color.