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Why Do Our Hair And Eye Color Change?

974,912 views

Seeker

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

99%
  • 3:25 / 3:27

Speech Rate:

  • 177 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

reflect

/rəˈflekt/

verb

To indicate or be a sign of something.

gradually

/ˈɡrajo͞oəlē/

adverb

in gradual way.

ancestry

/ˈanˌsestrē/

noun

one's family or ethnic descent.

working

/ˈwərkiNG/

adjective noun verb

having paid employment. action of doing work. To make an effort to do something.

expression
noun

Act of making your thoughts and feelings known.

producing
verb

To make something appear.

questions

/ˈkwesCH(ə)n/

noun other verb

sentence worded or expressed so as to elicit information. Issues or problems you are dealing with. ask someone questions.

diluting

/dīˈlo͞ot/

verb

make liquid thinner or weaker.

changed

/CHānj/

verb

make different.

produced
verb

make or manufacture.

account

/əˈkount/

noun verb

report or description. consider or regard.

creates

/krēˈāt/

verb

bring into existence.

melanin

/ˈmelənən/

noun

Pigment giving color to skin, hair etc..

definitely

/ˈdef(ə)nətlē/

adverb

Without question; beyond doubt.

different

/ˈdif(ə)rənt/

adjective

Not of the same kind; unlike other things.

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