Which technology used to generate electrical power involves a trade-off between economical electricity and long-term waste disposal problems?
solar collector
fossil fuel
nuclear reactor
wind turbine

answer: all : )

explanation:

sulfur dioxide

explanation: acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air. these substances can rise very high into the atmosphere, where they mix and react with water, oxygen, and other chemicals to form more acidic pollutants, known as acid rain.

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.

answer///(c) the maximum number of organisms an environment can support for a long time; i believe this is correct, plz check luck;