Fill-in-the-Blank with the preposition of the sentence.(1 point)

The rider's trail began at St. Joseph, Missouri.

The rider's trail began _at_ St. Joseph, Missouri.

Fill-in-the-Blank with the preposition of the sentence.(1 point)

A weary rider would often reach California in 10 days.

A weary rider would often reach California _in_ 10 days.

Fill-in-the-Blank with the conjunction of the sentence.(1 point)

Earth rotates on its axis and revolves around the sun.

Earth rotates on its axis _and_ revolves around the sun.

Fill-in-the-Blank with the conjunction of the sentence.(1 point)

Neptune is an ocean blue color, so it was named for the god of the sea.

Neptune is an ocean blue color, _so_ it was named for the god of the sea.