代写范文

留学资讯

写作技巧

论文代写专题

服务承诺

资金托管
原创保证
实力保障
24小时客服
使命必达

51Due提供Essay,Paper,Report,Assignment等学科作业的代写与辅导,同时涵盖Personal Statement,转学申请等留学文书代写。

51Due将让你达成学业目标
51Due将让你达成学业目标
51Due将让你达成学业目标
51Due将让你达成学业目标

私人订制你的未来职场 世界名企,高端行业岗位等 在新的起点上实现更高水平的发展

积累工作经验
多元化文化交流
专业实操技能
建立人际资源圈

Bees

2013-11-13 来源: 类别: 更多范文

Bees Although we see them as simple creatures, bees are very complex and fascinating. Contrary to what most people think, there are many different types of bees. Their bodies are small but have many intricate components. There is a great deal of research being done on bees today. We have much to learn about them. Types of Bees Heinrich states that about 20,000 species of bees exist in the world. They vary in size from two millimeters to insects as large as six centimeters. Bees can be divided into three main groups—social bees, solitary bees, and parasitic bees. (205) Solitary, as their name says, are introverted and makeup the majority of bee population. Although they live alone sometimes they build their nests together in a small area resembling a hive. There are no worker bees among them so each female is like a queen and does her own work. (205) According to Winston the three main kinds of solitary bees are leafcutter, mining, and carpenter. The female leafcutter bee searches for a convenient, ready-made space in such places as a hollow stem, rotten wood, or the ground. There she shapes her bees, bee, dance, food, pollen, nest, although, nests, workers, sting, run, parasitic, nectar, about, worker, wings, stingless, species, solitary, social, humans, find, female, distance, cell, young, types, two, tiny, three, therefore, swarm, small, scout, out
上一篇:Baking_Powder 下一篇:Life_And_Importance_Of_Arius