5.1-Interactions in Ecosystems - 3

Which of the following describes symbiosis?

• A relationship where one organism kills other

• Any relationship between organisms living closely together.

• A relationship where both organisms get no benefits

Which of the following is NOT one of the three types of symbiotic relationships?

• Mutualism

• Predation

• Commensalism

• Parasitism

In a commensalism relationship, which organism gets the benefit?

• Both organisms

• Neither organism

• One organism

• Depends on the situation

What is an example of mutualism?

• Birds building nests on trees

• A mosquito biting a person

• A bird sitting on a cow and eating ticks

Tags

NGSS.MS-LS2-2

What is an example of Commensalism?

• Birds building nests on trees

• A mosquito biting a person

• A bird sitting on a cow and eating ticks

What is an example of Parasitism?

• Birds building nests on trees

• A mosquito biting a person

• A bird sitting on a cow and eating ticks

In parasitism, what is the organism that benefits called?

• Host

• Parasite

What is the organism that suffers harm in a parasitic relationship referred to as?

• Host

• Parasite

Tags

NGSS.MS-LS2-2