SC.912.L.14.26

What type of symbiosis?  Hummingbirds feed on nectar from flowers.  The flowers are pollinated by hummingbirds as they move from flower to flower.

• commensalism

• mutualism

• parasitism

• predation

Tags

NGSS.MS-LS2-2

Red-billed oxpeckers are birds that often feed on parasites that infest impala.  This is an example of _______.

• commensalism

• mutualism

• neutralism

• competition

When a mosquito bites you, you are the __________ and the mosquito is the  ____________.

• host, hostess

• parasite, host

• host, parasite

• prey, predator

Clown fish live among anemones, acting as a lure for the sea anemone's prey. The clown fish get protection and shelter from the anemone. This is an example of which type of symbiosis?

• Commensalism

• Mutualism

• Parasitism

A bee and a flower work together to benefit each other. This is an example of a ______. The bee helps the flower by pollinating it and the flower helps the bee by providing it with nectar.

• commensalistic relationship

• parasitic relationship

• mutualistic relationship

Tags

NGSS.MS-LS2-2

Hookworms enter the human body by burrowing into the skin of the feet. Once in the skin, they enter the bloodstream and travel to the small intestine where they attach to the walls and begin to drink the person's blood and weaken the victim.

• mutualism

• commensalism

• parasitism

Tags

NGSS.MS-LS2-4

A snake is eaten by a hawk. The hawk is the _______.

• prey

• parasite

• predator

• all of these

Food, water, sunlight, shelter, and space are resources that are  __________.

• limiting factors

• wet

• messy

• found in rocks

Tags

NGSS.MS-LS2-1

If the population of a certain predator increases, there is often _______ its prey

• a decrease the population of

• an increase of the population of 

• great news for its prey of

• no  impact found on

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-4

If a disease destroying barley plants in a field swept through an ecosystem, what would happen to the barley eating bird population in the the field ?

• The bird population would stay the same

• The bird population would infinitely increase

• The bird population would decrease

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4