1.
where on earth can ecological relationships be found?
only where there is high diversity (many species)
any place where there are living organisms
only in the tropics
these are very rare and difficult to find.
2.
when a cheetah eats a gazelle, what type of relationship is that?
mutualism
symbiosis
parasitism
predator-prey
3.
fill in the blanks: is a type of where both organisms benefit.
mutualism; symbiosis
commensalism; symbiosis
symbiosis; mutualism
mutualism; commensalism
4.
who benefits in a symbiotic relationship?
both organisms
one organism
neither organism
not enough information is given.
5.
if a kid on a skateboard grabs onto the back of a car to go faster, what kind of relationship is this?
mutualistic
commensalistic
parasitic
both b & c
6.
what kind of relationship does a tapeworm have with the cow whose gut it is living in?
mutualistic
commensalistic
parasitic
both a & c
7.
what kind of relationship does a human have with the bacteria that lives in her/his digestive tract?
mostly mutualistic
mostly commensalistic
mostly parasitic
none of the above
8.
your school is across the street from your mom's office, so you ride with her to her work and then walk across the street. in this situation, what kind of relationship is this?
mutualistic
commensalistic
parasitic
none of the above
9.
which of the following is not shorthand to describe one of the three types of ecological relationships?
+/+
-/+
+/0
-/0
10.
what kind of relationship benefits both parties involved?
mutualism
commensalism
parasitism
predation
Answers: 3
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1.
where on earth can ecological relationships be found?
only where there is hig...
where on earth can ecological relationships be found?
only where there is hig...
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