Pls will give crown to best answer! 20 points! for metals, reactivity as you go from in a period. a. increases; left to right b. decreases; left to right c. increases; top to bottom d. decreases; top to bottom

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.