It is important because of both biological and geological features.
The park is largely undeveloped, but its modern visitor center serves to interpret the area's geological and biological features.
Behe and others have suggested a number of biological features that they believe may be irreducibly complex.
Archaic biological features and organisms are succeeded in the fossil record by more modern versions.
Both physical and biological features figure into an organism's critical habitat.
The site was notified in 1986 for its biological features.
One consequence of this biological feature is, they are incapable of conspiring and deception.
A single creature that shares the biological features of both frog and fish.
However, biological features were often not enough to distinguish between the two in many cases and some mixing occurred even in the upper classes.
Young people's tumors may have distinct genetic and biological features, these researchers say.
Wörterbuch für Biologie