Answer:
C. RNA polymerase binding to a region near the gene, called the promoter
Yes, that is true. What is your question?
C. exocytosis (I have to use 20 characters to respond and "answer it well". Exo means out/outside and exocytosis is an active transport system where a cell uses energy to transport material, like protein or waste, from inside a cell to the outside.)
Iron, oxygen and water react with the iron creating a substance known to us as rust.
Hope this helps.
