What was the purpose of Miller and Urey's experiment?

The purpose of Miller and Urey's experiment was to test Oparin's hypothesis about the conditions for the formation of organic molecules on early Earth.

American chemists Harold Urey and Stanley Miller performed a simulation experiment to prove the molecular evolution of life.

Thus, the aim of Miller and Urey's experiment was to test  Oparin's hypothesis about the conditions for the formation of organic molecules on early Earth.

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The purpose of the Miller and Urey experiment was to see if organic compounds that could sustain life be created spontaneously in Earth's early atmosphere. They wanted to see if complex molecules of life (eg. Amino acids, etc.) could be created using natural chemical reactions when Earth had harsh conditions.

Explanation:

the answer is c because it is most logical.

all these collisions do one thing, and that thing is explained in the last option. when dusst, rocks and ice collide, they harden and form giant layers of rocks or hard ice.

d)   to harden materials to form different parts of earth’s layers

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