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1
Which statement correctly describes a predator-prey relationship?
A
Both predator and prey benefit from the interaction.
B
Neither the predator nor the prey is affected.
C
The predator is harmed while the prey benefits.
D
The predator benefits while the prey is harmed.
2
In a marine ecosystem, clownfish live among the tentacles of sea anemones. The clownfish gains protection from predators, and the sea anemone may benefit from increased water circulation and nutrients from the clownfish's waste. Which type of relationship is this?
A
Competition
B
Mutualism
C
Parasitism
D
Commensalism
3
__________ is an example on biotic factor.
A
Birds
B
Rocks
C
Water
D
Soil
4
A cat eating a mouse is an example of a __________
A
competition
B
Parasitism
C
none of the above
D
Predation