The first ppl to answer will not just get points but will also be marked brainiest actually top 3 ppl to answer

Johnny rode his bike 4 blicks down the street to his friend's house once he got to his friend house and realized he could not cone out to play he turned aroubd and went back home. what is 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

Why does miranda have that particular vision of dr hildesheim answer?

Which of the following is the earliest era of earth's geologic time scale? cenozoic mesozoic precambrian paleozoic