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In common usage and linguistics, concision (also called conciseness, succinctness, [1] terseness, brevity, or laconicism) is a communication principle [2] of eliminating redundancy, [3] generally achieved by using as few words as possible in a sentence while preserving its meaning. More generally, it is achieved through the omission of parts ...
Developmental psychobiology posed this question since the lack of knowledge about the precise coordination of all cells, even those not related anatomically, in space and time during the embryonic period does not allow us to understand what forces at the cellular level coordinate four very general classes of tissue deformation, namely: tissue ...
Other metrics used to determine terms included a scan of the most commonly used science books in U.S. K-12 classrooms for terms and concepts, review of all terms suggested by users using the glossary term suggestion function, and a scan of public media and scientific publications for terms. Developing the Talking Glossary:
Biologists or philosophers of biology use Occam's razor in either of two contexts both in evolutionary biology: the units of selection controversy and systematics. George C. Williams in his book Adaptation and Natural Selection (1966) argues that the best way to explain altruism among animals is based on low-level (i.e., individual) selection ...
This glossary of biology terms is a list of definitions of fundamental terms and concepts used in biology, the study of life and of living organisms.It is intended as introductory material for novices; for more specific and technical definitions from sub-disciplines and related fields, see Glossary of cell biology, Glossary of genetics, Glossary of evolutionary biology, Glossary of ecology ...
The word crap did not originate as a back-formation of British plumber Thomas Crapper's apt surname. The word crap ultimately comes from Medieval Latin crappa. The word fuck did not originate in the Middle Ages as an acronym. Proposed acronyms include "fornicating under consent of king" or "for unlawful carnal knowledge", used as a sign posted ...
When few copies of an allele exist, the effect of genetic drift is more notable, and when many copies exist, the effect is less notable (due to the law of large numbers). In the middle of the 20th century, vigorous debates occurred over the relative importance of natural selection versus neutral processes, including genetic drift.
[12] [13] Subsequently, new cells derived from yolk sac will be established between trophoblast and exocoelomic membrane and will give rise to extra-embryonic mesoderm, which will form the chorionic cavity. [11] At the end of the second week of development, some cells of the trophoblast penetrate and form rounded columns into the ...