When a specific colony (identified through replica plating as being antibiotic resistant) is pulled from the original parent plate and used to inoculate a liquid culture, what happens when that liquid culture is then spread over an antibiotic plate

Some mining processes involve removal of large areas of earths surface in the mined region this practice causes severe environmental damage by allowing which natural process to accelerate in the affected areas? a. precipitation b. erosion c. migration d. condensation

Drag the tiles to the correct boxes to complete the pairs. match the nitrogenous base of dna with its complement.

Which two criteria must be met before scientist can use radiocarbon dating? explain your answer