The term “seafloor spreading" is best used to describe-* the rapid drop off between the continental shelf and the abyssal plain.
the submergence of the Pacific plate beneath the North American plate.
the tsunami effect associated with the eruption of underwater volcanoes.
magma upwelling and lateral expansion along the mid-Atlantic ridge

Which type of scientific statement is defined as a hypothesis or group of hypotheses that can be accepted as true based on the repeated experimentation with similar results

Johnny rode his bike to a friend's house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was not able to play. what was his displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point

Q: a: in sexually reproducing animals, once fertilization of the egg takes place, the exists as a single cell until cell division begins