Symbiotic Relationships Question Preview (ID: 60541)


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Ants protecting the acacia tree and tree provides food for the ants.
a) mutualism
b) parasitism
c) commensalism
d)

Oxpecker and zebras: Oxpeckers are a type of small bird that land on zebras and eat ticks and other parasites that live on the zebra’s skin. The oxpeckers get food and the zebras get pests removed.
a) Mutualism
b) Parasitism
c) Commensalism
d)

Tapeworms are segmented flatworms that attach themselves to the insides of the intestines of animals such as cows, pigs, and humans. Tapeworms get food by eating the host's (animal) partly digested food, depriving the host (animal) of nutrients.
a) Mutualism
b) Parasitism
c) Commensalism
d)

A cuckoo may lay its eggs in a warbler’s nest. The cuckoo’s young will displace the warbler’s young and will be raised by the warbler.
a) Mutualism
b) Commensalism
c) Parasitism
d)

Ostriches and gazelles: They feed next to each other and watch for predators, alerting each other to danger. Since the visual abilities of the two species are different, they each can identify threats the other animal would not as readily see.
a) Mutualism
b) Commensalism
c) Parasitism
d)

Hermit crabs and snails: Hermit crabs live in shells made and abandoned by snails.
a) Mutualism
b) Commensalism
c) Parasitism
d)

Dog and the tick: Ticks live on dogs and feed off the dog’s blood. They may also infect the dog with a parasite that can cause the dog to become quite sick. Dogs also are sometimes found to be very tired because a large volume of their blood has been
a) Mutualism
b) Commensalism
c) Parasitism
d)

Spider crab and algae: Spider crabs live in shallow areas of the ocean floor, and greenish-brown algae lives on the crabs' backs, making the crabs blend in with their environment, and unnoticeable to predators. The algae get a good place to live, and
a) Mutualism
b) Commensalism
c) Parasitism
d)

Small mites live on your skin, eating dead skin cells. You don’t even notice.
a) Mutualism
b) Commensalism
c) Parasitism
d)

Orchids growing in tall tropical trees, the trees are not harmed but the orchids get sunlight.
a) Mutualism
b) Commensalism
c) Parasitism
d)

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