Ascientific theory states that the universe is expanding. which of these statements is correct about this theory?

it is a fact which cannot change over time.

it is strengthened by data which is always contradictory.

it will become a law if it is supported by scientific evidence.

it is a well supported explanation which cannot become a law.

(science)study the following ocean currents map. an ocean currents map is shown. on the map the locations for san diego, california and savannah, georgia are marked. there is a looping current from the north past san diego and a looping current from the south near savannah which statement is most likely correct about the average temperatures in san diego, california as compared to savannah, georgia? it is higher in savannah because of the cool ocean currents from the south. it is higher in savannah because of the warm ocean currents from the north. it is lower in san diego because of the warm ocean currents from the south. it is lower in san diego because of the cool ocean currents from the north.

What would be the result of an alpha particle coming into a magnetic field? a) the alpha particle will stop moving. b) the alpha particle will reverse its direction. c) the alpha particle will be deflected in a curve path. d) the alpha particle will continue to travel in a straight line.

Acertain radio station broadcasts radio waves that have a wavelength of 298cm what is its broadcast frequency?