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.
Most fossils form when living things die and are buried by sediments. The sediments slowly harden into rock and preserve the shapes of the organisms. Which parts of an organism are most likely to be preserved as fossils? Why? hard parts of an organism generally leave fossils - these hard parts include bones, shells, teeth, seeds, and woody stems. It is rare for soft parts of an organism to become a fossil because when an organism dies, its soft parts often decay quickly or are eaten by animals.