Which of the Following Describes a Relationship in Which One Organism Depends on Another for Their Needs

Identify a predator/prey relationship found in the food web

• Rabbits & Carrots
• Grasshoppers & Grasses
• Birds & Grains
• Foxes & Mice

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?
*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

What type of symbiosis?
*Remora use suckers to attach temporarily to large marine animals such as sharks, manta rays, whales, turtles, or large fish.
*The shark provides free transportation, protection, and dropped food and feces which the remora feeds on. The host is not injured.

• commensalism
• mutualism
• parasitism
• predation