1. Background
Scent: Odor
The sense of smell gives rise to the perception of odors, mediated by the olfactory nerve. The olfactory receptor (OR) cells are neurons present inthe olfactory epithelium, a small patch of tissue in back ofthe nasal cavity. There are millions of olfactory receptor neurons that act as sensory signaling cells. Each neuron has cilia in direct contact with air. The
in a similar way of those of English Lotus Cars, being their Elise its main target. To date, 42 makers have official representation inthe country with nearly 400 different models, making Mexico one ofthe most varied and fulfilled automotive markets inthe world. While Lancia and Lexus are due to arrive in 2009, the only missing "mainstream" makers, Citroën and Kia, have given no official a
according to law.
Public enterprise has both characteristics of profit-making corporate and public corporate as a form of Production and operation organization. The pursuit of profit reflects the preservation and appreciation of public assets. The public interest embodied inthe goal for establishment of public enterprises that regulate the economy and achieve the development of all aspects of t
inthe 1960s. The degree of economic integration can be categorized into six stages
Preferential trading area
A Preferential Trade Area is a trading bloc whichgives preferential access to certain products from certain countries. This is done by reducing tariffs, but does not abolish them completely
Free trade area
Explain above
Customs union
A customs union is a free trade area with a
1
Write one or more sentences that give examples for the following general statements (1-3).
(1) There are many ways to help prevent heart disease.
(2) There are various problems due to dumping waste inthe ocean.