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2015 AP Biology free response 1 d e

20,978 views

Khan Academy

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

97%
  • 6:52 / 7:03

Speech Rate:

  • 103 wpm - Slow

Category:

  • Howto & Style

Tags :

Intro:

Video Vocabulary

support

/səˈpôrt/

noun verb

Evidence that helps prove something is true. To hold up or prevent from falling down.

circadian

/sərˈkādēən/

adjective noun

(of biological processes) recurring naturally on twenty-four-hour cycle, even in absence of light fluctuations. Concerning biological processes occurring at -hour intervals.

investigate

/inˈvestəˌɡāt/

verb

To try to find out facts; to carry out research.

observed

/əbˈzərv/

verb

notice and register as significant.

exposure

/ikˈspōZHər/

noun

Being talked about in the media.

lacking

/ˈlakiNG/

adjective verb

not available or in short supply. To not have, or not have enough, of something.

continuous

/kənˈtinyo͞oəs/

adjective

forming unbroken whole.

darkness

/ˈdärknəs/

noun

The state or quality of being dark in color.

predict

/prəˈdikt/

verb

say or estimate that specified thing will happen in future or will be consequence of something.

controls
other verb

Laws limiting the growth or spread of some things. To direct or influence the behavior of something.

researchers

/rəˈsərCHər/

noun other

person who carries out academic or scientific research. People who work to find new facts and ideas.

activity

/akˈtivədē/

noun

An action or task, e.g. sports, washing clothes.

overrides
noun verb

device for overriding device. To be considered more important than.

because

/bēˈkəz/

conjunction

For a reason.

genetic

/jəˈnedik/

adjective

relating to genes or heredity.

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