What animal is the most endangered animal in the united states?

Historians are concerned with the accuracy of their writings and readings but are also aware of the inability of authors to know every angle of every story biases, perspectives, beliefs, and a variety of other differences history being told by one person at a time no one being totally accurate, as hard as we try really need on this, and you^^

Which two important economic activities in the west are possible because of the united states natural resources

At the time of hitler's 1939 invasion of poland, the us had a policy of appeasement negotiation opposition neutrality