The rating system that estimates the total energy released by an earthquake is called the a. richter scale. b. moment magnitude scale. c. mechanical seismograph scale. d. mercalli scale.

Mineral rich water heated by newly found oceanic crust escapes through cracks in the ocean floor called

On the bahamian island of andros, mosquitofish populations live in isolated freshwater ponds that were once united. currently, some predator-rich ponds have mosquitofish that can swim in short, fast bursts; predator-poor ponds have mosquitofish that can swim continuously for a long time. when placed together in the same body of water, the two kinds of female mosquitofish exhibit exclusive breeding preferences. if one builds a canal linking a predator-rich pond to a predator-poor pond, then what type(s) of selection should subsequently be most expected among the mosquitofish in the original predator-rich pond, and what type(s) should be most expected among the mosquitofish in the original predator-poor pond?

"he has no children. all my pretty ones? did you say all? o hell-kite! all? what, all my pretty chickens and their dam at one fell swoop? "