Answer:Joseph Alfred McNeil (born March 25, 1942) is a retired major general in the United States Air Force who is best known for being a member of the Greensboro Four; a group of African American college students who, on February 1, 1960, sat down at a segregated Woolworth's lunch counter in downtown Greensboro, North ...
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It is an equation relating object distance and image distance with focal length is known as a mirror equation. It is also known as a mirror formula.
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My research shows that the domestication of plants started around 9,000 years ago. Fig trees, variety of wheat and peas in the Near East were first 9,000 years ago. Barley and chickpeas around 8,500 years ago. These were followed by rice in asia 8,000 years ago along with potatoe, beans and squash in Central and South America also around 8,000 years ago.
