pattern in nature
visible regularity of form found in the natural world
Mendelian inheritance
type of biological inheritance
cephalization
evolutionary trend forming a distinct head region in many animal lineages
patterned vegetation
any pattern in a region of vegetative growth determined by environmental factors
ecological succession
process of change in the species structure of an ecological community over time
animal gait
pattern of movement of the limbs of animals
recapitulation theory
biological hypothesis
evolution
change in heritable characteristics of biological populations over successive generations
extended periodic table
refers to the extension on the periodic table beyond its current 7 periods including additional periods