Answer:
I would say that the answer is A
Explanation:
Sorry if I get it wrong
Answer:
Yes.
Explanation:
Yes, early Earth's atmosphere was formed from the poisonous mixture of helium and hydrogen gases. But with the passage of time when Earth's crust began to cool, the composition of the atmosphere changed and carbondioxide and water concentration in the atmosphere increases due to carbondioxide gas emission from the volcanoes and evaporation of water from water bodies present on the surface of earth.
Community because a habitat is a environment which something lives and interacts with.
this organisation has been in place is the best 44455555to in a world that has been in the past for a long time pass to the voters in the past and the only one who was the