During the Cambrian explosion approximately 535 to 525 million years ago, 1. all modern species of animals suddenly appeared. 2. animals rapidly diversified in the oceans. 3. a massive volcanic eruption nearly wiped out life on Earth. 4. great forests produced peat layers that were later transformed into coal.

Question

Carina Freeman

Biology

28 November, 02:27

During the Cambrian explosion approximately 535 to 525 million years ago, 1. all modern species of animals suddenly appeared. 2. animals rapidly diversified in the oceans. 3. a massive volcanic eruption nearly wiped out life on Earth. 4. great forests produced peat layers that were later transformed into coal.

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Ronan Callahan · Answer 1

During the Cambrian explosion approximately 535 to 525 million years ago, 2. animals rapidly diversified in the oceans

Explanation:

Scientists have the theory that the Cambiran explosion, approximately 535 to 525 million years ago, was possible because of complex predator-prey relationships and increased atmospheric oxygen levels. All this situation promoted animal diversification. Thinking about evolution, animals directly evolved from protists.