During conduction heat is transferred by the movement of currents within a fluid true or false

If two atoms are bonded to a central atom with no lone pairs,how will they be arranged

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.

Ab c or d ? i’m not sure what the answer is