_____ usually feed on nectar and in some cases on pollen.
Options:
Bees
Mosquito
Ant
None of the above
Correct option is (a)
Bees are responsible for the pollination of more flowers than any other animal group. Bees usually feed on nectar and in some cases on pollen. They may be general pollinators by visiting flowers of many species, or they may have adapted (i.e., elongated) their mouthparts to different flower depths and have become specialized to pollinate only a single species.