The national weather service issues an earthquake warning for los angeles, california. this prediction most likely came from:

The model illustrates a process by which a substance is taken up by a cell

Defend or refute the argument that the government has too large a presence in the agriculture industry.

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