When someone defaults on debt, who pays for the debt? select all that apply a. the government b. the person who defaulted on the debt c. taxpaying citizens d. corporations

Nuclear experimentation is a major global issue that affects relationships between countries. describe why countries try to limit the testing of nuclear weapons.

What major factors play a role in global warming? 1. human activity and normal climate conditions 2. natural factors and human activity 3. normal climate conditions and abnormal human activities 4. abnormal human activities and natural factors

One disadvantage that darwin faces today is w. enemy attacks x. natural disasters y. lack of land bridge z. high population density