Most plants do not self pollinate.
At this time (December 2013), there is no indication that daffodils are transgenic plants.
Yes, bees pollinate yellow dandelions. The plants in question (Taraxacum spp) provide early spring-flying beneficial insects, such as bees, with nectar and pollen. They reproduce by beneficial pollinators, self-pollination and wildlife- and wind-dispersed seeds.
Bees, birds, and many other animals can pollinate plants
Bees, birds, and many other animals can pollinate plants
Plants that cross pollinate are called hybrids.
If one bee can pollinate 220 plants in 1 hour estimate how many plants 9 bees can pollinate in the same amount of time?
bee's are helpful because they pollinate plants.
Spring
pollinate plants
sunflowers and daffodils
Many do from Lilies , tulips, daffodils, crocus, the number is almost endless when you also consider that there are so many varieties of each type. The flower in the spring summer fall and some even near winter.