Mutualism

a.Under what conditions would natural selection favor mutualism between two species? i.If the cost of helping the other species benefits the other species enough ii.When a species helps another species to benefit itself
b.True/false: In a mutualistic relationship, neither species evolves traits suited to helping theother… FALSE
c.Which of the following are mutualistic:(Lichens) (Viruses) (Coral) (Acacia trees) (Africanlions) i.Acacia trees and ants ii.Coral reefs and algae iii.Lichens and fungus and alga