What does cytoplasm contain?

Blood has traveled from the heart to the toes. which describes the next step of the circulation process?

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

Which of the following is not a potential result of deforestation?