Geologists found fossils in several layers within the earth and have determined, by using c-14 dating, that of all of the following layers of fossils found in the illustrated rock layers the fossils found in layer are the oldest

If water were a non polar molecule, how would its properties be different ? a.) water would be a much lighter molecule b.) water would be able to climb up inside plants c.)water would not be able to form hydrogen bonds d.) water would stick together much more strongly

What amino acid is coded for by this sequence after the mutation

What processes take place before the mature mrna exits the nucleus?