The function of messenger RNA (mRNA) is: A. To bring a sequence of bases from DNA to ribosome

B. To bind RNA to the ribosome

C. To deliver amino acids to the ribosome

D. All of the above

When analyzing tree rings, what do scientists assume a thin ring indicates?

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

To confirm when to exclude children from school it’s recommended that you refer to guidelines from which of the following organizations