Multiple Choice
Mutualism can evolve if
A) it can increase in frequency when rare.
B) the benefits to both species are equal.
C) one species' benefits outweigh the costs to the other species.
D) pwsm + qwum < wnm.
E) none of the above
Correct Answer:

Verified
Correct Answer:
Verified
Q1: Match the flower characteristics with the most
Q2: Pollinator constancy requires generalist pollinators.
Q3: The predation rate on carrion crows decreases
Q4: Lichens are an association between _ and
Q6: Carrion crows<br>A) prey on cuckoos.<br>B) are preyed
Q7: Optimal foraging theory applies to pollinators' behavior.
Q8: Mutualism arises only if pw<sub>sm</sub> - qw<sub>um</sub>
Q9: Bonobos and tamarind trees in the Congo
Q10: Pollination<br>A) is a transportation mutualism.<br>B) is a
Q11: The tanager/mistletoe interaction is an example of