According to the concept of punctuated equilibrium,
A) natural selection is unimportant as a mechanism of evolution.
B) given enough time, most existing species will branch gradually into new species.
C) a new species accumulates most of its unique features as it comes into existence.
D) evolution of new species features long periods during which changes are occurring, interspersed with short periods of equilibrium, or stasis.
E) transitional fossils, intermediate between newer species and their parent species, should be abundant.
Tri parti-colored (white, brown and black) guinea pig in its natural habitat.
Concept of Illness by Children
Structural similarities between antimetabolites and their natural counterparts.
Concept Formation
Evidence of natural selection: Canis lupus familiaris
Individuals from highly divergent lines created by artificial selection