Which of these statements is correct about light?

a. it travels slower than sound.
b. it travels slower than electric charges.
c. it travels the fastest through water.
d. it travels the fastest through a vacuum.

What heat is removed how does a gas become a liquid

Most of the fossils found in virginia are in the coastal plain, valley, ridge, and appalachian plateau regions, best suggesting that these geographic provinces a) were once covered by seawater. b) are the oldest parts of virginia. c) have a great deal of karst topography. d) have large amounts of sedimentary rock.

Select the correct answer from each drop-down menu proteins are