百度试题 结果1 题目What do bees collect from flowers? A. Seeds B. Fruits C. Nectar and pollen D. Pesticides 相关知识点: 试题来源: 解析 C。中文解析:文章中提到蜜蜂访问花朵以收集花蜜和花粉。反馈 收藏
After collecting nectar and pollen from many different flowers, bees fly back to their colonies. They regurgitate nectar, mixed with enzymes, and expose the mixture to the air for several days, creating honey. This honey is used to feed the colony. Pollen is mixed with nectar to form a pro...
All flowers produce pollen which is a vital element applicable in reproduction via the pollination process. However, not all flowers produce nectar,...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your to...
Dreaming of bees could have negative meanings if the bees sting you, as this indicates conflict with people around you. Love is the highest vibration… The bee is about nectar and transferring pollen between flowers. This is connected to our own spiritual advancement, remember this is not ...
NECTARPOLLENResidues of pesticides detected in pollen and nectar (bee relevant matrices) represent a realistic research approach to estimate pollinator exposure. Therefore, a robust and reliable method to sample and measure these residues is part of risk assessment schemes in several par...
A honeybee starts the honey making process by visiting a flower and gathering some of its nectar. Many plants use nectar as a way of encouraging insects (bees, wasps, butterflies, etc.) to stop at the flower. In the process of gathering nectar, the insect transfers pollen grains from one...
Some lightning bugs are carnivorous. Their larvae feed on slugs, worms, and snails by injecting their chemicals into their prey. Adult fireflies eat pollen, other lightning bugs, or nectar to survive. Some surprisingly don't eat anything at all. ...
Karl von Frisch won the 1973 Nobel Prize in Physiology or Medicine for studying the communication methods of this species. This insectreproduces its habitat through swarming, in which it takes advantage of higher volumes of nectar and pollen from flowers in the spring and early summer to help ...
Karl von Frisch won the 1973 Nobel Prize in Physiology or Medicine for studying the communication methods of this species. This insectreproduces its habitat through swarming, in which it takes advantage of higher volumes of nectar and pollen from flowers in the spring and early summer to help ...
Karl von Frisch won the 1973 Nobel Prize in Physiology or Medicine for studying the communication methods of this species. This insectreproduces its habitat through swarming, in which it takes advantage of higher volumes of nectar and pollen from flowers in the spring and early summer to help ...