G4_Science_3rd_W3-4

Which of the following sets of organisms does not show a symbiotic relationship?

• bee and flower

• shark and remora

• man and mosquito

• small plant and tall plant

Commensalism refers to a symbiotic relationship in which _____.

• both organisms benefit

• both organisms are harmed

• one organism benefits while the other is harmed

• one organism benefits while the other is unaffected

Which of the following is the best example of mutualism?

• fleas on a dog

• a monkey on a tree

• insects on a flower

• a tiger catching a rabbit

Predation occurs when the predator _____.

• feeds on dead animal matter

• captures and kills prey for food

• competes with prey for food and shelter

• captures and kills prey because they are in its territory

Which of the following statements is true about symbiosis?

• Symbiosis occurs between two or more species that fight for a single resource.

• Symbiosis occurs between two organisms where one organism is eaten by the other organism.

• Symbiosis occurs between two organisms that live together even if only one organism benefits in their interaction.

• All of the above.

What interaction is portrayed by two deer fighting over a space in land for food?

• commensalism

• predation

• competition

• parasitism

The relationship wherein both organisms benefit from one another is called _____.

• commensalism

• competition

• mutualism

• parastism

Which of the following is an example of predation?

• ticks on a dog

• bird catching a worm

• bird's nest on a tree

• bees visiting a flower

An area that an animal defends is called _____.

• house

• territory

• address

• hive

Which of the following causes animals to compete against each other?

• food

• water

• territory

• All of the above.