How has the United States moved to improve racial integration

Why was russia drawn into a conflict with germany after ausria-hungary declared war on serbia ?

Humans during the paleolithic era used fire for each of the following purposes except a. for cooking meat b. for use as a weapon c. for heat and warmth d. for treating animal hides select the best answer from the choices provided

Abody of water that is surrounded by land on three sides and leads to a larger body of water is called