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Evolutionary Roots (Natural Selection: the failure of individuals to…
Evolutionary Roots
Natural Selection:
the failure of individuals
to leave descendants
Gene environment interactions
Common traits from individuals
who left the most descendants
Bipedalism
Improved viewing of surrounding
Lookout for larger predators
Survival and perpetuation of species
Increase in population size
Input Problems
6 more items...
Increasing
DEMAND
demand for transportation
demand for technology
etc.
4 more items...
Innovations
3 more items...
Free arms and hands
Tools/weapons
Reduce the potential for heat stroke
Ability for long distance running
Range expansion
Larger brain
Greater social intelligence
Creativity
Making art- symbols, tools personal adornments
Advanced mind and higher status
Mating success and fitness
1 more item...
Development of speech
Ability to explain one's intentions and ideas
Better group work
Hunting and nutrition
Dependent on genetic variation
Variation created by
Random mutation
Sexual reproduction
More than "just" a theory
Study of changes and branching,
not the origin of life
Malthusian Dilemma
population outgrows resource stores
May lead to
Increased
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Legend :
Where Are We? What Have We Done?
How Did We Get Here? Becoming Human and Discovery of Self
How Did We Get Here?:
The March of Progress