The last decade of the 19th century saw an incredible expansion in use of the Radio
Answer:How is the judiciary structured and what are its powers? The judiciary consists of a Supreme Court and state courts. The Supreme Court can determine what federal laws mean and can overturn them if they are unconstitutional. Each state has its own supreme court, which interprets that state's constitution and laws.
Explanation: Hope this helped you~! <\3
Coral reef destruction is caused of course by climate change, responsible for our warmer oceans. Corals cannot survive if the water temperature is too high. Higher water temperatures is the main reason behind the death of nearly half of the Great Barrier Reef’s corals.
Urban and industrial waste and oil pollution from shipping are poisoning reefs too – some pollutants, such as sewage and runoff from farming increase the level of nitrogen in seawater, causing an overgrowth of algae, which smothers reefs by cutting off their sunlight.
So A, B and C are the correct answers
I think it’s c! I hope you are staying safe during these hard times
