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Watch Journey to the Microcosmos Season 6 Episode 2 Online

  • 5/10
  • COUNTRIES: United States of America
  • Subtitles: English

We’re starting this episode out with a question that we’re never going to have a good answer for: how many cells do animals have? How could we ever hope to count all those cells in each of those animals? And how could we even begin to assume that the amount of cells in one individual is going to be the same for all the other individuals?