Drop the following conditions that occur in muscle tissue during rigorous exercise, and therefore will shift the oxygen-hemoglobin curve to the right to favor release of oxygen to meet the increased metabolic needs of the tissue? Right Shift
Low pH
High pH
Low 2,3-DPG
High 2,3-DPG
Increased temperature
Increased partial pressure of CO2

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.