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Há 9 horas · Evolutionary history of plants. A late Silurian sporangium, artificially colored. Green: A spore tetrad. Blue: A spore bearing a trilete mark – the Y -shaped scar. The spores are about 30–35 μm across. The evolution of plants has resulted in a wide range of complexity, from the earliest algal mats of unicellular archaeplastids evolved ...
Há 1 dia · Etymology and history Eduard Buchner By the late 17th and early 18th centuries, the digestion of meat by stomach secretions and the conversion of starch to sugars by plant extracts and saliva were known but the mechanisms by which these occurred had not been identified. French chemist Anselme Payen was the first to discover an enzyme, diastase, in 1833. A few decades later, when studying the ...
Há 9 horas · The Canaanites were described as living "by the sea, and along by the side of the Jordan" (Book of Numbers 13:29) and "around Jordan" (Book of Joshua 22:9). More specifically, they inhabited the Mediterranean coastlands ( Joshua 5:1 ), including Lebanon corresponding to Phoenicia ( Isaiah 23:11 ) and the Gaza Strip corresponding to Philistia ( Zephaniah 2:5 ) and the Jordan Valley ( Joshua 11: ...
Há 9 horas · Often known as Día, because it is both a daily commitment and an annual April celebration, Children's Day, Book Day, has grown to link all children to books, languages, and cultures. A major partner is the Association for Library Services to Children (ALSC), a division of the American Library Association (ALA).
Há 9 horas · Views on slavery. Views on religion. Thomas Jefferson (April 13, 1743 [b] – July 4, 1826) was an American statesman, diplomat, lawyer, architect, philosopher, and Founding Father who served as the third president of the United States from 1801 to 1809. [6] He was the primary author of the Declaration of Independence.
Há 9 horas · University of Michigan. / 42.27694°N 83.73806°W / 42.27694; -83.73806. The University of Michigan ( U-M, UMich, or simply Michigan) is a public research university in Ann Arbor, Michigan. Founded in 1817, it is the oldest institution of higher education in the state.
Há 9 horas · The novel raises fundamental questions in our approach to the narrative, expressing the struggle of the Palestinian people in Gaza for freedom amidst the injustice and genocide inflicted upon them by the conscience-lacking Zionist aggression. We attempted to observe the contradictions embedded in the novel as it ventures into new realms in ...
