Botulinum toxin is a blocking agent preventing the release of certain neurotransmitters, specifically Acetylcholine, from the endings of the motor nerves (#Kennedy, 2002 and (#Kent, 1998). Botulinum toxin has a light chain and a heavy chain, each of which contributes to the toxicity.
Making the world better, one answer at a time. The geography of Greece is very mountainous with many valleys around them making it hard for other city states to come and attack them. The geography of Greece is very mountainous with many valleys around them making it hard for other city states to come and attack them.
Greece (/É¡riËs/ GREESS; Greek: ÎµÎ»Î»Î¬Î´Î±, Ellada [ellÃ¡da]. ), eËlaÃ°a officially The Hellenic (Republic: GREEK ÎµÎ»Î»Î·Î½Î¹ÎºÎ®, Î´Î·Î¼Î¿ÎºÏÎ±ÏÎ¯Î± EllÄ«nikÄ«Ì [dÄ«mokratia dÄ«mokratÃ­a.eliniËci]) Ã°imokraËti a and known since ancient Times (/as/ ; Hellas: ËHÉLÉS, Greek), ÎµÎ»Î»Î¬Ï ellas ellÃ¡s is a country Located. in southeastern europehe Aegean Sea lies to the east of the mainland, the Ionian Sea to the west, and the Mediterranean Sea to the south. Greece has the longest coastline on the Mediterranean Basin and the 11th longest coastline in the world at 13,676 km (8,498 mi) in length, featuring a vast number of islands, of which 227 are inhabited.