Ineed an honest answer, pls ! if an organism has more specialized cells, its cells a. are all the same. b. have their own function. c. do not have any function. d. can survive on their own.

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 organ controls breathing? lungs alveoli heart diaphragm

The most effective way to provide children with safety messages is to