Answer:
Around 4.1 billion years ago, the first single celled life form appeared on Earth
False, because not all dinosaurs are the same
Answer:Petroleum, also called crude oil, is a fossil fuel. Like coal and natural gas, petroleum was formed from the remains of ancient marine organisms, such as plants, algae, and bacteria. Over millions of years of intense heat and pressure, these organic remains (fossils) transformed into carbon-rich substances we rely on as raw materials for fuel and a wide variety of products.
Explanation:
Earths outter layer is like the glass on a lightbulb because it keeps the inside of the lightbulb straight, and also protects you from getting electrocuted (sry if this is wrong, i tried my best to try to help) :))
It’s all of them because they all end in autotrophs
