Question

What did charles darwin find in the bed of sea?​

Answer 1

Answer:

I don't know the answer sorry

Answer 2

Answer:

Explanation:

While traveling aboard the Beagle, Darwin theorized about the ocean, with his attention drawn to coral reefs and coral islands. Naturalists before him observed that reefs are built by huge colonies of small coral animals, which leave behind cup-shaped skeletons that accumulate over time.