HEL White dwarf A is made of carbon while white dwarf B is made of oxygen. Which statement is correct
Select one:

a.
A is more massive than B but has a smaller radius than B

b.
A is less massive than B and has a smaller radius than B

c.
A is more massive than B and has a larger radius than B

d.
A is less massive than B but has a larger radius than B

Explain how the movement of tectonic plates causes the development of different landforms and naturak disasters

Which did many cities ermerge along fall line in southern us

Humans have built artificial levees along the mississippi river to protect themselves and their property from floods. however, these structures also modify inland and coastal regions by disrupting the natural flow of sediment. artificial levees along the mississippi river a. reduce the amount of sediment deposited on floodplains and increase the amount of sediment deposited at the river's mouth. b. increase the amount of sediment deposited on floodplains and decrease the amount of sediment deposited at the river's mouth. c. increase the amount of sediment deposited on floodplains and at the river's mouth. d. decrease the amount of sediment deposited on floodplains and at the river's mouth.