Acertain radioactive material has a half-life of 36 minutes. starting with 10.00 grams of this material, how many grams will be left after 2 hours? a) 1.00 grams b) 1.5 × 10-4 grams c) 3.33 grams d) 0.25 gram

The human activities in two locations are described below: location a: rampant use of plastic containers location b: excessive use of pesticides and fertilizers which statement is most likely true? location a will have poor air quality because plastic is biodegradable. location a will experience water scarcity because plastic absorbs moisture. the population of honeybees will increase in location b because production of crops will increase. the population of fish in location b will decrease because the water is contaminated.