The correct answer is the evolution of multicellular life. The evolution of multicellular was the most important event happened during the creation of the ozone layer. All of type of the organisms had evolved over time.
Every chromosome is made up of coils of DNA.
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Three fundamental phases:
- Primary
- Secondary succession
- Climax state
Hope this helps :)
Cough, runny nose, inflamed eyes, sore throat, fever, and a red, skin rash.
False. Some Genetic mutations can actually be proven to be very helpful to some species.