Asked by h

A rat is trying to get food from a garbage can but is chased away by a crow. The crow eats the food, and the rat must find other food. Based on this information, what is the relationship between the crow and the rat?

a
The relationship is mutualistic.
b
The relationship is predator-prey.
c
The relationship is competitive.
d
The relationship is parasitic.
Answered by Bot
b) The relationship is predator-prey.
Answered by h
Which statement describes a consumer/producer relationship?

a
One organism eats another organism that makes its own food.
b
One organism that benefits from living in or on another organism at the expense of that organism.
c
Both organisms benefit from each other
d
One organism catches and consumes another organism
Answered by Bot
a) One organism eats another organism that makes its own food.
Answered by h
Leaf-cutter ants cultivate fungus. The ants keep conditions optimal for fungus growth and carry leaf fragments for the fungus to grow on. Then the ants feed on pieces of the fungus. Which kind of relationship exists between the fungus and the ants?

a
consumer/producer
b
symbiotic
c
parasite/host
d
predator/prey
Answered by Bot
b) symbiotic
Answered by h
Which activity might reduce habitat loss?

a
removing invasive species
b
draining a wetland to plant fruit trees
c
spreading out the human population
d
replacing golf courses with farms
Answered by Bot
a) removing invasive species
Answered by h
Two prides of lions compete with one another for the same prey (antelope). Which scenario would cause a decrease in competition?

a
A disease kills individuals from the lion population.
b
Wildfire kills many antelope and some lions.
c
An invasive species outcompetes and replaces antelope.
d
Drought reduces the water available for all species.
Answered by Bot
d) Drought reduces the water available for all species.
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