While there are many slightly different definitions of acids and bases, in this lesson we will introduce the fundamentals of acid/base chemistry. Acids taste sour, are corrosive to metals, change litmus (a dye extracted from lichens) red, and become less acidic when mixed with bases.
Noun[edit] grease monkey â(plural grease monkeys) (idiomatic, slang) A mechanic, often with the specific connotation of an automobile mechanic.
The largest primate in the Western Hemisphere is the woolly spider monkey called. muriqui. It is one of the most endangered of all primates and it lives along the. Brazilian coast. There are only 300- 400 woolly spider monkeys left in the world. Their near demise has resulted because of their forest habitat has been nearly. removed by loggers and those seeking farmland to grow food. Studies of the woolly spider monkey have discovered that they have a unique social. system. In a study group of 26 individuals continuously observed over 14 months, scientists found an extraordinary degree of cooperation and friendship among males.