Answer:
taking some 20 to 30 seconds to do so, depending on the exact temperature.
Explanation:
Community organization refers to organizing aimed at making desired improvements to a community's social health, well-being, and overall functioning. ... Community organization includes community work, community projects, community development, community empowerment, community building, and community mobilization.
I would say that carbon dating is technically the most efficient because it is scientifically proven that a certain amount of carbon atoms will degrade after an organism is dead for a certain amount of time.