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Why Humans Can't Regrow Teeth

415,273 views

Science Insider

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

95%
  • 3:03 / 3:12

Speech Rate:

  • 146 wpm - Conversational

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

because

/bēˈkəz/

conjunction

for reason that.

special

/ˈspeSHəl/

adjective noun

better, greater, or otherwise different from what is usual. Heavily discounted sales item.

animals

/ˈanəməl/

noun other

living organism. Living creatures that are not plants or people.

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).

estimated

/ˈestəˌmādəd/

adjective verb

(of value or number) roughly calculated. To guess or calculate the cost, size or value of.

anywhere

/ˈenēˌ(h)wer/

adverb other pronoun

in or to any place. Use to indicate limits or variation. any place.

handful

/ˈhan(d)ˌfo͝ol/

noun

quantity that fills hand.

mammals

/ˈmaməl/

noun other

warm-blooded vertebrate animal of class that is distinguished by possession of hair or fur, females that secrete milk for nourishment of young. Animals which drink milk from its mother.

reptiles

/ˈreptəl/

noun other

vertebrate animal of class that includes snakes, lizards, crocodiles and tortoises. Animals such as snakes, lizards.

multiple

/ˈməltəpəl/

adjective noun

Having or involving more than one of something. Shop with many branches.

compared

/kəmˈper/

adjective verb

How similar and different things are. To consider how similar and different things are.

important

/imˈpôrtnt/

adjective

Having a big effect on (person, the future).

replace

/rəˈplās/

verb

To use instead of something else.

actually

/ˈak(t)SH(o͞o)əlē/

adverb

as truth or facts.

replacing

/rəˈplās/

verb

To return an item to its original location.

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