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Evolution | Middle school biology | Khan Academy

12,099 views

Khan Academy

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

96%
  • 4:04 / 4:12

Speech Rate:

  • 152 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

differences

/ˈdif(ə)rəns/

noun other verb

way people or things differ. Not of the same kinds; unlike other things. alter coat of arms.

biologists

/bīˈäləjəst/

noun other

expert in or student of branch of science of living organisms. Scientists who study living things.

organisms

/ˈôrɡəˌnizəm/

noun other

individual animal, plant, or single-celled life form. System with many parts that function as a whole.

different

/ˈdif(ə)rənt/

adjective

Not of the same kind; unlike other things.

incredibly

/inˈkredəblē/

adverb

Extremely; so much so it is hard to believe.

heritable

/ˈherədəb(ə)l/

adjective

Science able to be inherited.

patterns

/ˈpadərn/

noun other verb

repeated decorative design. Colors or shapes which are repeated on objects. decorate with pattern.

flippers

/ˈflipər/

noun other

broad flat limb without fingers. Flat broad limb of fish used for swimming.

offspring

/ˈôfˌspriNG/

noun

person's child or children.

parents

/ˈperənt/

noun other verb

father or mother. Person's, animal's mother and father. be parent to.

product

/ˈprädəkt/

noun

End result of a process.

between

/bəˈtwēn/

adverb preposition

in space separating things. at, into, or across space separating things.

species

/ˈspēsēz/

noun other

group of living organisms consisting of similar individuals capable of exchanging genes or interbreeding. Subsections of a genus (of plants, animals).

include

/inˈklo͞od/

verb

To make someone, something part of a group.

colorful

/ˈkələrfəl/

adjective

Having a lot of color or colors.

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