How are sandbars and deltas similar? a. both are very large and flat. b. both are depositional features. c. both are found within v-shaped valleys. d. both are major features of a watershed.

What acceleration is produced when a 3,000-n force acts on a 1,200-kg car? ignore the friction

What type of government does costa rica have?

Which revelation resulted from the observation of the spectrum of different galaxies? a. there were more galaxies whose spectrum was blueshifted b. there were no galaxies whose spectrum was redshifted c. there were more galaxies whose spectrum was redshifted d. there were no galaxies whose spectrum was blueshifted