The crown-of-thors starfish is a particularly successful invasive species. It has several traits that lead to its proliferation on the Great Bamer Reef except that it eats a wide variety of foods
it breeds rapidly
it has no predators
it feeds on large quantities in a short time frame.

Need what is special about water as a compound? how does water regulate climate? what drives water evaporation?   why is the water vapor fresh water when it rises from the ocean? why might freshwater in the form of snow take longer to enter the water cycle again than liquid precipitation?   what is an aquifer? what role do people play in the water cycle? plz just answer as many as you can ! thx if you !