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Biology, 19.11.2020 22:10 giannafilippi2006
Scientists theorized that all ecosystems need sunlight as an energy source. What has been discovered on the ocean floor that has challenged this theory?
A
ecosystems based around hydrothermal vents that rely on the vents' heat and chemicals for energy
B) ecosystems that get their energy from nuclear energy sources found on the ocean floor
ecosystems that rely on energy from bottom-feeding fish
D ecosystems that do not need any energy source
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Scientists theorized that all ecosystems need sunlight as an energy source. What has been discovered...
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