D all of the above because anything in an ecosystem adds to the biodiversity of it.
It played in sections of land XD
"(3) It became a site of strategic competition <span>between the superpowers" would be the best option as to what the Middle East meant during the Cold War. </span>
Well, I assume that one great lesson would be that when the bombs begin falling its great to have a profound opening to stow away in. A secure opening with arrangements for some essential common luxuries would be pleasant. You have a decent day now.
Answer:
Pennsylvania produced nearly one half of the munitions supplied to the United States Army, a large proportion of the ships supplied to the Navy, all of the anthracite and most of the bituminous coal to the nation during the war.