What best presents the arrangements of continents, oceans and land forms according to the theory of plate tectonics

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

You see a white marker with an orange circle and black lettering. what does this marker tell you

What does the positioning of transcription factors determine?