Please arrange the following events in the formation of an aquatic dead zone from first to occur (1) to last to occur (8) Oxygen demand is greater than the lake can support
Excessive nutrients enter a body of water
After nutrients are consumed, algae begins to die
Fish and other aerobic organisms die
Detritus settles to the benthic zone
Aerobic bacteria work to decompose the detritus
The lake becomes anoxic
Large quantities of algae grow

12) several teeth were found in an area of flat land covered with trees and plants. the teeth were examined by a paleontologist, and it was determined that the teeth came from a shark. they found many other shark teeth in this area. however, the people who discovered the teeth were puzzled, because there was no source of water near where the fossils were found. what is the paleontologist's best explanation for why the teeth were found in this area? a) sharks used to live on flat land. b) this area was once covered with salt water. c) this area was once covered with freshwater. d) someone buried the shark teeth deep in the ground.