Evolution
As demonstrated by the wide existence of monoamine transmitters, an organism's ability to modify its behavior is advantageous to its survival. This system is found in various species such as nematodes, lobsters, desert locusts, hens, mice and zebra finches.
Read more about this topic: Monoamine Neurotransmitter
Famous quotes containing the word evolution:
“The evolution of sense is, in a sense, the evolution of nonsense.”
—Vladimir Nabokov (1899–1977)
“What we think of as our sensitivity is only the higher evolution of terror in a poor dumb beast. We suffer for nothing. Our own death wish is our only real tragedy.”
—Mario Puzo (b. 1920)
“The evolution of humans can not only be seen as the grand total of their wars, it is also defined by the evolution of the human mind and the development of the human consciousness.”
—Friedrich Dürrenmatt (1921–1990)