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Overview

The universe is huge. Generally the earth itself is practically just a bit. The universe is old – right around 20 billion years of age. Huge clusters of galaxies comprise the universe. . Universes contain stars and clouds of gas and dust.The air was absent on early earth.

  • The Biogenesis Theory

  • The Theory of Oparin Haldane

  • Class 12 Student

About the instructor


                                 Leena S
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  • 1 Students
  • 9 Courses

Leena S

I Am a Trained Teacher having more than 10 years of experience in Biology subject also I deal with school operation and Management. I have done masters In Biotechnology. 

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    Course Features

  • Lectures 6
  • Duration 38 Minutes
  • Skill level All level
  • Language English