The hosts provides an overview of how life on Earth started. He mentions the eons in which life formed and explains the RNA World Hypothesis, which states that early life relied on RNA rather than DNA.
The RNA World Hypothesis is one of the theories of the origin of life. It claims that, chains of RNA were forming naturally before living cells and the genetic code.
This clip illustrates how DNA is formed and how it define who we are. It also describes that DNA varies from person to person and that every person has one-of-a-kind DNA.
Brielle explains that humans share 98% of our DNA with gorillas. How a gorillas' body is six times more the strength of a human Gorrillas also enjoy a peaceful life and they have excellent communication skills.