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"Chicken-and-egg" is a metaphoric adjective describing situations where it is not clear which of two events should be considered the cause and which should be considered the effect, to express a scenario of infinite regress, or to express the difficulty of sequencing actions where each seems to depend on others being done first.
"The Egg" is a fictional short story by American writer Andy Weir, [1] first published on his website Galactanet on August 15, 2009. [2] It is Weir's most popular short story and has been translated into over 30 languages by readers. [3] The story follows a nameless 48-year-old man who discovers the "meaning of life" after he dies. [4]
The theory that located the homonculus in the egg was called ovism. But, when spermatozoa were discovered, a rival camp of spermists sprang up, claiming that the homunculus must come from the male. In fact, the term "spermatozoon," coined by Karl Ernst von Baer , means "seed animals."
[8] [9] This is called epigenesis, which is "the theory that the germ is brought into existence (by successive accretions), and not merely developed, in the process of reproduction", [10] in contrast to the theory of preformation, which asserts the "supposed existence of all the parts of an organism in rudimentary form in the egg or the seed ...
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In biology, epigenesis (or, in contrast to preformationism, neoformationism) is the process by which plants, animals and fungi develop from a seed, spore or egg through a sequence of steps in which cells differentiate and organs form. [1] Aristotle first published the theory of epigenesis in his book On the Generation of Animals.
The chicken comes first — and then the egg. A recent UK study found that chickens quickly become very obviously sick after being infected with HPN1 and show symptoms like diarrhea and breathing ...
But in that case, you might need your nest egg to last 40 years instead of 30. And if so, 4% could be a far too aggressive withdrawal rate. Also, it may be that you're retiring this year at the ...