Article I, Section 8, Clause 11 of the U.S. Constitution gives Congress alone the power to declare war. The U.S. Constitution also spells out the military powers of the president of the United States: he or she serves as commander in chief of the U.S. armed forces. Throughout U.S. history, however, there have been conflicts between the two branches (legislative and executive) over who has the greatest military power.
You won't believe these 10 facts about people. Lip tint is a cosmetic product applied to the lips to give them color, often without much gloss or shine included. Generally, the tint is applied to bare lips, and the color will slightly stain the skin; it is also occasionally referred to as lip stain.
Chert is a microcrystalline or cryptocrystalline sedimentary rock material composed of silicon dioxide (SiO2). It occurs as nodules, concretionary masses and as layered deposits. Chert breaks with a conchoidal fracture, often producing very sharp edges.