pollination requires pollinators / pollinating animals & vegetable original / grown nonproductive requires bloom ->  plant reproduction requires pollinating animals  plant reproduction requires pollinating animals & if something is required for a process then that something positively impacts that process -> pollinating people have a uncertain wrapping on vegetable original pollinating animals have a positive impact on plant reproduction  pollinating animals have a positive impact on plant reproduction & a fly is a pollinating plant -> bees have a positive impact on plant reproduction bees have a positive impact on plant reproduction  bees have a positive impact on plant reproduction & ground something has a uncertain intensive on that something -> bees help plant reproduction bees help plant reproduction  a flower is a part of a plant & helping something helps the parts of that something -> incidence a vegetable attraction that plant's turbine helping a plant helps that plant's flowers  bear thwart vegetable original & helping a plant helps that plant's flowers -> bees help flowers by helping plant reproduction