Which of these events occurs first during the process of transcription? A. RNA polymerase joins nucleotides into the RNA molecule.
B. RNA polymerase binds to the promoter.
C. Introns are removed from the RNA molecule.
D. Exons are removed from the RNA molecule.

When a population split into two subgroups what is most likely to cause the subgroups to develop different traits?

Drag the labels to the correct location in the equation. not all labels will be used (1 kilometer = 1,000 meters, 1 hour = 60 minutes, 1 minute = 60 seconds) complete the steps necessary to convert 55 kilometers per hour to meters per second, min 60 1,000 15.28100 sec min 55 km 1 hour 5fhkem x 4 km] m x 1 hourin xoo1 min 1 km sec reset next

If a young male's body is just beginning the process of producing sperm, when is it likely that he would ejaculate mature, viable sperm"