Triangular sail developed by Arab or Indian merchants which was eventually adopted by European ship owners to improve the maneuverability of their ships. It could catch crosswinds and be used to drive a ship along its chosen course. The captains of caravels and galleons used this type of sail in conjunction with several other kinds of sails to cross the Atlantic and Pacific Oceans.
I can imagine the following scenario:
People were eating some good crops and threw the seeds next to their settlement, then they saw that this made the plant grow in that place and continued placing the seeds there. Often they could actually see that the plants actually grew from the seeds.
Answer:
The United States was not the only or even first country to end slavery.
Explanation:
In 1862, President Abraham Lincoln issued the Emancipation Proclamation declaring “all persons held as slaves… shall be then, thenceforward, and forever free,” effective January 1, 1863.
Characteristics of extrovert person are: interest in other people and things around them. This type of personality is motivated by external factors and he was a influence on social environment. Extrovert like to be in company whit other people. They do not like to be alone-they are well socialized and love to going out and meet a new persons.
Answer: The Necessary and Proper Clause allows Congress "To make all Laws which shall be necessary and proper for carrying into Execution the Powers, and all other Powers vested by this Constitution in the Government of the United States.
Explanation: