Answer:
Option-C
Explanation:
The geological time scale represents the sequence of events that happened on Earth from the origin of Earth to the evolution of life till present.
The geological time scale is divided into time scales in which the longest time scale is represented as Eons which could last for billions of years.
The time period which was characterised by no oxygen is known as the Precambrian. The Precambrian refers to the time during which life originated which was present before the Cambrian period during which life evolved.
In the given question, if we land on the planet with no oxygen then we are present in the early Precambrian which represents the time of formation of life on Earth that is around 4.5 to 4.0 billion years ago.
Thus, Option-C is the correct answer.
I have no idea lol but people jus like arguing
Answer:
One of the reasons that you may have mental health is because you see so much screens . When you are under 12 years old,your brain is a silk and the texture of the brain, like a marshmallow. When your in front of a screen, your brain catches on fire and shrinks. When fast movement on a screen, your brain gets electrocuted.Only if its necessary 2 or 3 min for ages of kids of 12 year old kids.
The adult human brain contains almost 97% of the body's neural tissue.
Protein
i hope that answer is right ;)
