4. Which type of restriction enzyme is most often used in biotechnology research due to its specificity? O A. Type IV
O B. Type
O C. Type III
OD. Type 11

C14 dating since carbon is present in both living and no living objects .

1) the mayans built pyramids just like the egyptians. the mayans also used hieroglyphics like them.2) power was passed down by family. for example, if the father dies, the son would be the next king.3)they both built pyramids for their structures.4)the main crop for the mayans was maize.5)they also grew manioc, beans,  squash,  amaranth, and chile peppers.

Sorry  i don't understand can you rephrase that