diene value
31Black people — Black man redirects here. For the novel, see Black Man. Race …
32Saffron — For other uses, see Saffron (disambiguation). Saffron crocus …
33Miscegenation — Race Classification Race (classification of humans) Genetics …
34Human rights in the United States — In 1776, Thomas Jefferson proposed a philosophy of human rights inherent to all people in the Declaration of Independence, asserting that all men are created equal, that they are endowed by their Creator with certain unalienable Rights, that… …
35Head tax (Canada) — The Chinese head tax was a fixed fee charged to each Chinese person entering Canada. The head tax was first levied after the Canadian parliament passed the Chinese Immigration Act of 1885 and was meant to discourage Chinese people from entering… …
36Limonene — Not to be confused with Lemonene. Limonene …
37Shell higher olefin process — The Shell higher olefin process is a chemical process for the production of linear alpha olefins via ethene oligomerization and olefin metathesis invented and exploited by Royal Dutch Shell. Industrial Organic Chemistry , Klaus Weissermel, Hans… …
38Mathematical manipulatives — A mathematical manipulative is an object which is designed so that the student can learn some mathematical concept by manipulating it. The use of manipulatives provides a way for children to learn concepts in developmentally appropriate, hands on …
39Tropone — Tropone[1] …
40Church of the Presidents (New Jersey) — For the Massachusetts church also referred to by this name, see United First Parish Church, Quincy, Massachusetts. Church of the Presidents U.S. National Register of Historic Places …
