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Some Animals Are More Equal than Others: Keystone Species and Trophic Cascades

689,981 views

biointeractive

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

88%
  • 17:18 / 19:29

Speech Rate:

  • 153 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

starfish

/ˈstärˌfiSH/

noun

Sea creature with five arms.

professor

/prəˈfesər/

noun

university academic of highest rank.

habitat

/ˈhabəˌtat/

noun

Natural place where a plant or animal lives.

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).

building

/ˈbildiNG/

noun verb

A structure with a roof and walls, e.g. a house. To construct a house, office, factory.

community

/kəˈmyo͞onədē/

noun

Group of people who share a common idea or area.

different

/ˈdif(ə)rənt/

adjective

Not of the same kind; unlike other things.

history

/ˈhist(ə)rē/

noun

study of past events.

determines

/dəˈtərmən/

verb

To control exactly how something will be or act.

zoology

/zōˈäləjē/

noun

scientific study of behaviour, structure, physiology, classification.

brought

/briNG/

verb

To take or go with someone to a place.

hurling

/ˈhərliNG/

noun verb

Traditional Irish game resembling hockey. To throw something with great power.

contains

/kənˈtān/

verb

To hold something inside something else.

populated

/ˈpäpyəˌlāt/

verb

form population of.

answers

/ˈansər/

noun other verb

thing said in response to another. Solutions to a problem or test question. To reply to a question someone asks.

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