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Biology: Controlled Experiments

411,736 views

Nucleus Medical Media

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

97%
  • 3:59 / 4:06

Speech Rate:

  • 135 wpm - Conversational

Category:

  • Education

Tags :

Intro:

Special thanks to The Free Dictionary for providing us with the information used in this web page

Video Vocabulary

produce
produce
noun verb

Fresh foods such as fruits and vegetables. To grow something naturally.

control

/kənˈtrōl/

control
noun verb

Participant in experiment that is left untouched. To direct or influence the behavior of something.

identical

/ˌīˈden(t)ək(ə)l/

identical
adjective

exactly alike.

constant

/ˈkänstənt/

constant
adjective noun

Happening frequently or without pause. Thing that happens always or at a regular rate.

experiment
experiment
noun verb

Test performed to assess new ideas or theories. To create and perform tests to research something.

fertilizer

/ˈfərdlˌīzər/

fertilizer
noun

Substance added to soil to help plants grow.

exactly

/iɡˈzak(t)lē/

exactly
adverb

used to emphasize accuracy of figure or description.

controlled
controlled
verb

To direct or influence the behavior of something.

variables

/ˈverēəb(ə)l/

variables
noun other

element, feature, or factor that is liable to vary or change. Mathematical quantities with several values.

vegetables

/ˈvejtəb(ə)l/

vegetables
noun other

plant or part of plant used as food. Plants that are raised and eaten as food.

hypothesis

/hīˈpäTHəsəs/

hypothesis
noun

A theory trying to explain something.

factors

/ˈfaktər/

factors
noun other verb

something that contributes to result. Some things that influences a result. To find the two numbers a number can be divided by.

explain

/ikˈsplān/

explain
verb

To make clear or easy to understand by describing.

species

/ˈspēsēz/

species
noun other

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

perhaps

/pərˈ(h)aps/

perhaps
adverb

Possibly, but not certainly; maybe.

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