a metacarpal fracture can occur in any sport although the highest risk is in those sports where there is a risk of a high energy impact occurring to the athlete s hand classically this occurs in boxers and other athletes involved in the martial arts
ï· fossils provide clues about both abiotic and biotic factors of past ecosystems. ï· fossils provide evidence about the changes in climate and temperature of past. ecosystems. ï· fossils can give us clues about how organisms interacted with one another.
Fossils are the remains of once-living animals. Fossils can provide evidence for the appearance, behavior, physiology, and ecology of groups of organisms that have been extinct for millions of years. Combined with the data provided by the surrounding rocks, fossils tell the stories of ancient ecosystems.