Consider two habitats with a flowering plant of which bumblebees are a main pollinator. In Habitat A, the bumblebee robs nectar without pollinating 50% of the time it visits a flower. In Habitat B, the bumblebee does not exhibit the nectar-robbing behavior. In which habitat does the plant species have greater fitness?

1.Habitat A
2.Habitat B
3.The plant fitness should be the same in habitat A and habitat B.

looks like the answer is     c     to me!

the nitrogen cycle provides nitrogen to the ecosystem from the atmosphere, ground and oceans. nitrogen is an important component of complex molecules such as amino acids and nucleotides, which lead to the creation of proteins and dna, the building blocks of all life. plants absorb nitrogen in the form of ammonium, nitrate ion and, on rare occasions, as amino acids. animals receive nitrogen necessary for biological processes from feeding on living or dead organic matter.