Itâs a plane. Itâs a LOUSE! Nope, itâs not a louse. Head lice are parasitic insects, like ticks, that need human blood to survive, and they move by crawling. They do wander from one infested host to another, all on foot or by hitchhiking on items used for hair such as hats, scarves, and sports equipment like headgear.
1 Impact on farming: GMOs allow plants to be modified to grow in environments that would be normally inhospitable. 2  Cheaper food: Easier farming means more food which, in turn, means less expensive food. 3  This is not only beneficial for the average consumer, but it can have global implications.lthough genetically modified organisms (GMOs) are controversial, they have a few advantages. The following points will help you understand GMOs:
5. Another advantage of genetic engineering is that animals and plants can be made to have desirable characteristics which could help solve some of the world's problems. For example in trees, genes could be manipulated to absorb more carbon dioxide.here are many advantages and disadvantages of genetics. The main  advantage is that positive traits are passed from parents to  offspring. This keeps a species alive. The d â¦ ownside is that  negative traits are sometimes also passed along. This can result in  serious deformities, illnesses, or death.