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Mechanisms of Natural Selection Part 2: Conflict, Spite, and Reciprocity

9,859 views

Professor Dave Explains

Video Language:

  • English

Caption Language:

  • {{captionLanguage | language_name}} ({{captionLanguage}})

Accent:

  • English (US)

Speech Time:

91%
  • 6:19 / 6:56

Speech Rate:

  • 133 wpm - Conversational

Category:

  • Education

Tags :

Intro:

Video Vocabulary

decreases
noun verb

instance of becoming smaller or fewer. make or become smaller or fewer.

recipient

/rəˈsipēənt/

adjective noun

receiving or capable of receiving something. Someone who gets or receives something.

altruistic

/ˌaltro͞oˈistik/

adjective

showing disinterested and selfless concern for well-being of others.

survival

/sərˈvīvəl/

noun

state or fact of continuing to live or exist.

similarly

/ˈsim(ə)lərlē/

adverb

in similar way.

alleles

/əˈlēl/

noun other

each of two or more alternative forms of gene that arise by mutation and are found at same place on chromosome. .

contributes

/kənˈtribyo͞ot/

verb

give money etc..

compete

/kəmˈpēt/

verb

strive to gain or win something by defeating or establishing superiority over others.

organismal
noun

Of or relating to or belonging to an organism (considered as a whole).

opposed

/əˈpōzd/

adjective verb

anxious to prevent or put end to. To fight against someone in a contest or game.

benefit

/ˈbenəfit/

noun verb

Good result or effect, something advantageous. To have a good effect or be helpful.

overall
adjective adverb noun

Viewed as a whole; in general, not as details. taken as a whole. trousers formerly worn as part of army uniform.

selfish

/ˈselfiSH/

adjective

Concerned about your own interests, not others'.

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