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

What is the "great pacific garbage patch"? a large area of marine debris concentrated by rotating ocean currents a large area around the pacific rim where debris collects from natural disasters such as tsunamis an area in the pacific ocean where trash is intentionally dumped due to lack of landfill availability a large trash dump located in hawaii

Give two examples of what would occur if one of the pairs did not match or had an extra chromosomes. explain how this might occur, and if it would be dangerous to the individual. fast.

What materials must dams have to produce electricity, and what must occur?