Evolution
by
Rhoden01
Last updated 6 years ago
Discipline:
Science Subject:
Evolutionary Biology
Grade:
9


Not Quite Present
OMG LOOK!!
Just A Little More
Guys this is the first..
EVOLUTION
It's The Present Now..
A Little After That
punctuated equilibrium: theory that states that speciation occurs suddenly and rapidly followed by long periods of little evolutionary change (rapid speciation surrounded by long periods of little evolution)
A Little Later
The Beginning
co-evolution: process in which two or more species evolve in response to changes in each other (when different species evolve alongside each other)
divergent evolution: evolution of one or more closely related species into different species; resulting from adaptations to different environmental conditions (evolving from the same species to different species in accordance to different environments)
convergent evolution: evolution toward similar characteristics in unrelated species; resulting from adaptations to similar environmental conditions (unrelated species in the same environment developing similar adaptations)
Almost Present
MacroevolutionEvolution involving many species (coevolution)On a large scaleRegionally or globally
MicroevolutionEvolution on a genetic scale within a single speciesOn a small scaleNot globally
Both change at least one species and inprove their fitness
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