symbiosis

Which of the following is an example of symbiosis? (2 different organism living in close association)

• 
• 
• 

Which of the following is the relationship between the 2 hyenas?

• Mutualism

• Commensalism

• Competition

In a parasitic relationship, one organism is ___________ and one organism is benefiting. 

• helped

• harmed

• not effected

• happy

In a mutual relationship, both organisms ________________. 

• hurt

• not effected

• benefit

Tags

NGSS.MS-LS2-2

Commensalism is where one organism is benefiting and the other organism is _____________________. 

• not affected

• helped

• harmed

Tapeworms live in the intestines of dogs and absorb nutrients from the dog. Which describes the results of this relationship?

• The dog and tapeworm both are hurt.

• The dog is weak, and the tapeworm benefits. 

• The tapeworm helps the dog survive. 

A small insect lives on eyelashes (hairs around eyes) of people. The insect eats the mascara; it does not harm people. What type of symbiotic relationship is this?

• mutualism

• commensalism

• predation

A coyote captures, kills, and eats a rabbit. What type of symbiotic relationship is this?

• mutualism
• commensalism
• parasitism
• predation

Lichens are a Fungi and algae living together. The fungus protects and gives nutrients to the algae The algae makes food and shares with the fungi.

• commensalism

• mutualism

• parasitism

Aphids are small insects that remove nutrients from and hurt plants.

• Predation

• Parasitism

• Commensalism

• Mutualism