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Interactions
Adapting to the Environment
• A. Every organism has adaptations that are
well suited to its living conditions
Adapting to the Environment
• B. Niche= An organism’s role in it’s habitat
• A niche would include how and when it
reprodu...
Three types of Interactions
• Competition
• Predation
• Symbiosis
Competition
• Struggle between organism over limited
resources
• If two organisms occupy the same niche, they
will compete...
Predation
• One organism hunts and kills another for food
• Predator- lion
• Prey- zebra
• Predators have adaptations the ...
Predation
• Some predators have adaptations that enable
them to hunt at night.
• Fox Bat
• Owl
Predation
• Prey also have adaptations to avoid being
caught.
• Camouflage
• Warning coloring
• Protective covering
• Mimi...
Symbiosis
• Close relationship between two organisms
where at least one benefits.
• Mutualism
• Commensalism
• Parasitism
Mutualism
• Both benefit
• Example: Bats (get food)and cactus (new
plants)
Commensalism
• One benefits & the other is not helped or
harmed
• Example: cactus and hawks (get a home)
Parasitism
• One benefits One harmed
• Example: tick (gets food) dog (harmed)
Tick is a parasite Dog is the host
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Interactions (2)

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Publicada em: Negócios, Tecnologia
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Interactions (2)

  1. 1. Interactions
  2. 2. Adapting to the Environment • A. Every organism has adaptations that are well suited to its living conditions
  3. 3. Adapting to the Environment • B. Niche= An organism’s role in it’s habitat • A niche would include how and when it reproduces, how it moves, how it gets it’s food, and more
  4. 4. Three types of Interactions • Competition • Predation • Symbiosis
  5. 5. Competition • Struggle between organism over limited resources • If two organisms occupy the same niche, they will compete and only one will survive.
  6. 6. Predation • One organism hunts and kills another for food • Predator- lion • Prey- zebra • Predators have adaptations the help them catch and kill their prey. The lion’s sharp claws and teeth.
  7. 7. Predation • Some predators have adaptations that enable them to hunt at night. • Fox Bat • Owl
  8. 8. Predation • Prey also have adaptations to avoid being caught. • Camouflage • Warning coloring • Protective covering • Mimicry • False coloring
  9. 9. Symbiosis • Close relationship between two organisms where at least one benefits. • Mutualism • Commensalism • Parasitism
  10. 10. Mutualism • Both benefit • Example: Bats (get food)and cactus (new plants)
  11. 11. Commensalism • One benefits & the other is not helped or harmed • Example: cactus and hawks (get a home)
  12. 12. Parasitism • One benefits One harmed • Example: tick (gets food) dog (harmed) Tick is a parasite Dog is the host

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