A researcher analyzes a piece of coal from the age of the dinosaurs (usually taken as about 100 million years old) and measures one decay per minute from the decay of 14C. Based on this and assuming that it was originally decaying at 65536 dpm, the researcher says that 16 half lives have elapsed and it is only 91680 years old. What error has the researcher made?

Where does oxidative phosphorylation take place

Which is a result of the emission from the use of fossil fuel

Which statements describe sustainable development? multiple answer choice -fishing does not remove more fish from water systems than can be replaced by the number of fish that will be born to replace them. -sustainable development is development that is designed to improve the economic conditions in less-developed countries. -sustainable development is mainly a regional issue. -sustainable development means water is used at a rate that won't reduce the amount available for future use. - sustainable development policies only need to be concerned with environmental protection. - trees cannot be cut down faster than the number that will be replaced by new growth.