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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

Experience of something directly.

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

Devices designed to operate a machine. 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

condition in which things happen.

overrides
noun verb

device for overriding device. To stop the regular action of, e.g. a machine.

because

/bēˈkəz/

conjunction

For a reason.

genetic

/jəˈnedik/

adjective

Of, relating to, or controlled by genes.

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