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Mechanisms of Natural Selection: Altruism and Kin Selection

28,864 views

Professor Dave Explains

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

90%
  • 6:01 / 6:41

Speech Rate:

  • 150 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

through

/THro͞o/

adjective adverb preposition

From one end or side of something to the other. expressing movement into one side and out of other side of opening etc.. Over, in, across an entire thing or place.

extended

/ˌikˈstendəd/

adjective verb

made larger. To offer something (help, friendship) to someone.

success

/səkˈses/

noun

Achievement of a desired purpose or goal.

members

/ˈmembər/

noun other

person, animal, etc. belonging to group. People or things belonging to a group or team.

competitive

/kəmˈpedədiv/

adjective

characterized by competition.

operate

/ˈäpəˌrāt/

verb

control functioning of.

clearly

/ˈklirlē/

adverb

In a way that is easy to understand; obviously.

visible

/ˈvizəb(ə)l/

adjective

Can see, easily seen or understood.

towards

/tôrd/

preposition

in direction of.

evolutionary

/ˌevəˈlo͞oSHəˌnerē/

adjective

Concerning gradual change over time.

because

/bēˈkəz/

conjunction

for reason that.

ensures

/inˈSHo͝or/

verb

make certain that something will occur or be case.

envision

/ənˈviZHən/

verb

To imagine or picture in your mind.

animals

/ˈanəməl/

noun other

living organism. Living creatures that are not plants or people.

compete

/kəmˈpēt/

verb

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

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