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WorksheetsInteractions in ecosystems
Total questions: 7
Worksheet time: 7mins
Symbiosis involves an exchange of
(a)
What is mutualism?
a relationship where both organisms benefit
a relationship where one organism benefits
a relationship where one organism benefits and the other is harmed
all of the above
A relationship where one organism benefits and the other doesn't, but is not harmed is called:
mutualism
commensalism
parasitism
optimism
What is a parasite?
something that can help you
something that doesn't help or harm you
something that can harm you
none of the above
Which of these is an example of a cooperative relationship?
cheetahs catching deer
lions and hyenas fighting over meat
elephants raising their young together
mosquitos biting you
Why is the predator-prey relationship important?
Trees compete for (a) in a competitive relationship.
