In 1928, Frederick Griffith established that . View Available Hint(s)for Part A proteases have no effect on DNA mouse DNA could be transferred into bacterial cells heat-killed bacteria harbor the constituent(s) necessary to convey genetic properties to living bacteria mice could be infected with bacteria

Wetlands form where water and land meet. a lake with a wetland fringe can fill in with decayed plant and animal material to become a wet meadow. a pond can fill in to become a bog or fen. sediment can fill in a river marsh to become a swamp.flooding of coastal lowlands from rising sea levels has created broad coastal marshes that are protected from wave action by barrier islands or reefs. coastal wetlands also form when rivers deposit sediment as they reach the ocean. plants then take root and hold the soil firm against the forces of tides and waves.

The answer is a because - is an direction

Distillation.  distillation is the correct answer.