Scientific understandings can change as new information is discovered. Which is an example of how scientific understandings have changed? A. People once thought Earth was round. Now they understand that it is flat. B. The Law of Universal Gravitation has not been tested many times and is no longer taught in science. C. The understanding of mountain building and earthquakes changed once people accepted the theory of plate tectonics. D. The inclined plane, which is a simple tool that may have been used by the Egyptians to build the pyramids, now has other applications.

E. People once thought animals were individually create by some superior.

But the solid creation of theory of origin of species by the naturalist Charles Darwin demonstrated a different theory.

Step-by-step explanation:

Before Charles Darwin several scientists were discussing the hypothesis of a theory of evolution. But it was Darwin whom put together all the information with reliable explanation and correlation between animal specialization and environment accordyinly with time.

He spent almost five years on board the ship HMS Beagle, crossing several continents, starting with South America. From there, he returned with dozens of specimens of living species, illustrations and fossils. Those specimens helped Darwin in his discoveries which originated the book On the Origin of Species published in 1859.

b

step-by-step explanation:

it is x equals 3   plese mark me really need it

step-by-step explanation: