the change in genetic make up of a population over many generations. caused by: natural selection...
DESCRIPTION
A new species forms when a group of organisms it separated from the rest for a long time. A new species is made that cannot breed with the original species Caused by Climate change Mutation GeographyTRANSCRIPT
EVOLUTION The change in genetic make up of a
population over many generations. Caused by:
Natural selection (best adapted survive) Inbreeding Mutation Hybridization
What is speciation?
SPECIATION A new species forms when a group of
organisms it separated from the rest for a long time.
A new species is made that cannot breed with the original species
Caused by Climate change Mutation Geography
SURVIVAL OF THE FITTEST
Natural Selection Brain POP/
SURVIVAL OF THE FITTEST When a species adapts to its
environment to improve their chances of survival.
Adaptations are passed on to offspring AKA: Natural Selection
Adaptation Examples Whale Hunting Adaptation Video
SURVIVAL OF THE FITTEST
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RELATIONSHIPS AMONG SPECIES
BLOOD THIRSTY TICKS
3 ways an organism can relate to other organisms Symbiosis (both benefit) Commensalism (one is
benefited but the other is not helped or harmed)
Parasitism (parasite is helped the host is harmed)Examples
WHEN IS SURVIVAL OF THE FITTEST BAD FOR HUMANS?
Genetic Resistance - when bacteria, insects and virsuses become resistant to insecticides, antibiotics.
Antibiotic Resistance