Search results
Results from the WOW.Com Content Network
John Thomas Scopes (August 3, 1900 – October 21, 1970) was a teacher in Dayton, Tennessee, who was charged on May 5, 1925, with violating Tennessee's Butler Act, which prohibited the teaching of human evolution in Tennessee schools. He was tried in a case known as the Scopes Trial, and was found guilty and fined $100 (equivalent to $1,737 in ...
March 16, 2010. (2010-03-16) Life After People is a television series on which scientists, mechanical engineers, and other experts speculate about what might become of planet Earth if humanity suddenly disappeared. The featured experts also talk about the impact of human absence on the environment and the vestiges of civilization thus left behind.
Cell biology (also cellular biology or cytology) is a branch of biology that studies the structure, function, and behavior of cells. [ 1 ][ 2 ] All living organisms are made of cells. A cell is the basic unit of life that is responsible for the living and functioning of organisms. [ 3 ] Cell biology is the study of the structural and functional ...
Spontaneous generation is a superseded scientific theory that held that living creatures could arise from nonliving matter and that such processes were commonplace and regular. It was hypothesized that certain forms, such as fleas, could arise from inanimate matter such as dust, or that maggots could arise from dead flesh.
The timeline of the evolutionary history of liferepresents the current scientific theoryoutlining the major events during the development of lifeon planet Earth. Dates in this article are consensus estimates based on scientific evidence, mainly fossils. In biology, evolutionis any change across successive generations in the heritable ...
Last universal common ancestor. The last universal common ancestor (LUCA) is the hypothesized common ancestral cell from which the three domains of life, the Bacteria, the Archaea, and the Eukarya originated. The cell had a lipid bilayer; it possessed the genetic code and ribosomes which translated from DNA or RNA to proteins.
A week after the February class, the addict who was his ride to the meetings relapsed and was kicked out of Grateful Life — as was the staffer who hadn’t reported the relapse. Soon enough, the middle-aged addict with the coffee cup issue would be expelled, according to the administration, for “wasting our time and not being engaged or ...
Human growthand development. Development of the human body is the process of growth to maturity. The process begins with fertilization, where an egg released from the ovary of a female is penetrated by a sperm cell from a male. The resulting zygote develops through mitosis and cell differentiation, and the resulting embryo then implants in the ...