Symbiotic Relationships Quiz

What is the main difference between a habitat and a niche?

• A niche is a type of habitat.

• A habitat and a niche are the same thing.

• A niche is where an organism lives, while a habitat is its role in the ecosystem.

• A habitat is where an organism lives, while a niche is its role in the ecosystem.

Which of the following is an example of competition among organisms?

• A remora fish cleaning a shark.

• Two birds fighting for a nesting site.

• A lion hunting a zebra.

• A bee pollinating a flower.

In a predator-prey relationship, what happens to the predator population when the prey population decreases?

• The predator population increases.

• The predator population decreases.

• The predator population becomes extinct.

• The predator population remains the same.

Which type of symbiotic relationship benefits both organisms involved?

• Predation

• Mutualism

• Parasitism

• Commensalism

What is an example of parasitism?

• A remora fish attached to a shark.

• A bee collecting nectar from a flower.

• A mosquito feeding on human blood.

• A clownfish living in a sea anemone.