What may have been a site for the synthesis of organic molecules on the early Earth with its source of hot water and metal ions from rocks?
A)stratified mica crystals
B)deep sea hydrothermal vents
C)the bottoms of tidal pools
D)dried-out mud flats
E)pockets in lava beds

Question

Quizplus · Accepted Answer

Deep sea hydrothermal vents are a location on the ocean floor where hot water and metal ions are released from the Earth's mantle. The water at these vents can reach temperatures up to 400°C, providing the energy needed for the synthesis of organic molecules. Additionally, metal ions such as iron and nickel can act as catalysts for chemical reactions that form organic molecules. Studies have shown that hydrothermal vents provide a suitable environment for the formation of organic molecules such as amino acids, which are building blocks of proteins.

What May Have Been a Site for the Synthesis of Organic