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In his book, Mayr attempts to summarize the knowledge within his field of systemics, investigates the main factors involved in taxonomic work, and presents some evidence regarding the origin of species [4] Species concepts are discussed and Mayr proposes a definition of the species category where he considers species groups of natural ...
Mayr was an outspoken defender of the scientific method and was known to critique sharply science on the edge. As a notable example, in 1995, he criticized the Search for Extra-Terrestrial Intelligence (SETI), as conducted by fellow Harvard professor Paul Horowitz , as being a waste of university and student resources for its inability to ...
A toxicologist working in a lab (United States, 2008)Toxicology is a scientific discipline, overlapping with biology, chemistry, pharmacology, and medicine, that involves the study of the adverse effects of chemical substances on living organisms [1] and the practice of diagnosing and treating exposures to toxins and toxicants.
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Gerald Mayr is a German palaeontologist who is Curator of Ornithology at the Senckenberg Research Institute in Frankfurt am Main, Hesse. He has published extensively on fossil birds , especially the Paleogene avifauna of Europe . [ 1 ]
Mayré Andrea de los Ángeles Martínez Blanco (born in Caracas, Venezuela), is a Latin pop singer, [1] songwriter. She rose to popularity in Latin America after winning the first season of the reality show Latin American Idol.
Coitus interruptus, also known as withdrawal, pulling out or the pull-out method, is an act of birth control during penetrative sexual intercourse, whereby the penis is withdrawn from a vagina prior to ejaculation so that the ejaculate may be directed away in an effort to avoid insemination.