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Population diversity and resilience | Natural selection | AP Biology | Khan Academy

6,665 views

Khan Academy

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

97%
  • 4:22 / 4:29

Speech Rate:

  • 184 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

population

/ˌpäpyəˈlāSH(ə)n/

noun

all inhabitants of place.

covered

/ˈkəvər/

verb

put something over or in front of.

circles

/ˈsərk(ə)l/

noun other verb

shape. Groups of people who share a common interest. move round.

represent

/ˌreprəˈzent/

verb

To depict art objects, figures, scenes; to portray.

because

/bēˈkəz/

conjunction

For a reason.

something

/ˈsəmˌTHiNG/

adverb pronoun

used for emphasis with following adjective functioning as adverb. Thing that is not yet known or named.

question

/ˈkwesCH(ə)n/

noun verb

Issue or problems you are dealing with. To ask for or try to get information.

camouflage

/ˈkaməˌflä(d)ZH/

noun verb

Something patterned that hides military vehicle. hide.

genetic

/jəˈnedik/

adjective

relating to genes or heredity.

separate
adjective noun verb

forming or viewed as unit apart or by itself. individual items of clothing suitable for wearing in different combinations. cause to move or be apart.

environment

/inˈvīrənmənt/

noun

surroundings of living thing.

generally

/ˈjen(ə)rəlē/

adverb

Usually; as a rule; by, to or for most people.

different

/ˈdif(ə)rənt/

adjective

Not of the same kind; unlike other things.

surface

/ˈsərfəs/

adjective noun verb

relating to or found on surface of something. Nature or emotions that show, but may not be true. rise or come up to surface of water or ground.

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