Download Mutualism, Parasitism, Commensalism

Mutualism,
Parasitism,
Commensalism
Mutualism
• Mutualism- interaction between two or more
species where both species benefit from one
another
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ExampleClownfish and Sea
Anemone (protection)
Parasitism
• Parasitism- is the interaction between
two organisms, in which one organism
(the parasite) benefits and the other (the
host) is harmed.
• Example- Hookworm
and humans. It attaches
to the small intestine and
takes your nutrients!
Commensalism
• Commensalism-interaction between two
organsisms where one benefits and the
other is not affected.
• Example- Sea Cucumber
and pearl fish.
The pearl fish reproduces
inside the sea cucumber
and as an adult enters to
hide from prey.
Pollution and Conservation
• Pollution- the release of environmental
contaminants.
What are the causes of pollution?
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Car emissions
Construction dust
Gas powered lawn mowers
Burning Fossil Fuels
Rapid Growth
Heat (makes the particles rise)
How can you conserve?
• Conservation- movement seeking to
protect plant and animal species as well
as the habitats they live in.
• Fuel Economy- Hybrids
• Reduce, Reuse, Recycle