Deondre locates a beach with several sea caves. which of the following best describes what caused the caves to form?
the collapse of a sea stack created the caves.
the caves were caused by erosion from waves.
the caves were created as a result of deposition.
plunging breakers destroyed local rocks to make a cave.

The correct answer is The caves were caused by erosion from waves.

What this means is that the waves constantly hit the shore and eventually break rocks creating holes in the cliffs and the stone. In time, large caves can be created due to erosion.

Neptune is the eighth planet from the sun. it was the first planet to get its existence predicted by  mathematical calculations  before it was actually seen through a telescope on sept. 23, 1846. irregularities in the orbit of  uranus  led french astronomer alexis bouvard to suggest that the gravitational pull from another celestial body might be responsible. german astronomer johann galle then relied on subsequent calculations to   spot neptune via telescope. previously, astronomer galileo galilei sketched the planet, but he mistook it for a star due to its slow motion. in accordance with all the other planets seen in the sky, this new world was given a name from greek and roman mythology — neptune, the roman god of the sea.