Relationships

Identify a predator/prey relationship found in the food web

• Foxes & Carrots
• Mice & Grasses
• Birds & Grass
• Foxes & Birda

What is mutualism?

• One organism benefits greatly and the other is not harmed
• One organism benefits while the other is harmed
• Close relationship where both organisms benefit

What is the organism that is harmed in a parasitic relationship?

• parasite
• host
• consumer
• producer

What is the type of symbiotic relationship that helps one organism, but does not harm or help the other?

• parasitism
• mutualism
• commensalism
• symbiosis

Fleas and ticks are examples of what?

• predators
• prey
• hosts
• parasites

What is a predator?

• Neither
• An organism that is consumed
• An organism that does the consuming

What is prey?

• An organism that is consumed
• An organism that consumes
• neither

What type of symbiosis?
  * Hummingbirds feed on nectar from flowers.
 * Flowers are pollinated by hummingbirds as they move from flower to flower.

• commensalism
• mutualism
• parasitism
• predation

What type of symbiosis?
*Snapping Shrimp depend on their goby fish roommate to give the danger signal when predators come and guide them
back home if they wander too far.   
*  Goby fish who don't have a place to hide are quickly eaten. They find a Snapping Shrimp roommate who digs a hole for both to live in.

• commensalism
• mutualism
• parasitism
• predation

What type of symbiosis?
*The tick lives on dog and feeds on its blood and tissue.
*  The dog gets skin irritation and can pick up diseases carried by tick.

• commensalism
• mutualism
• parasitism
• predfation