Learning foreign languages is very important! you must know at least english to work with foreigners.if we will learn english and not only english,any international language,you will be able to listen songs on this language,to read books,make pen-friends and etc.also english is language of sport and policy! olimpic games are running in english language.and english language is language of the whole world,because everybody wants to learn it to talk to each other.for example: one child from japan knows english and you know english,so,you'll be able to talk and be friends with him! that's why learning foreign languages can change our lives!
Yuliya Aleksandr686
23.05.2023
The history of animal testing goes back to the writings of the greeks in the 4th and 3rd centuries bce, with aristotle (384-322 bce) and erasistratus (304-258 bce) among the first to perform experiments on living animals. galen , a physician in 2nd-century rome , dissected pigs and goats, and is known as the "father of vivisection." avenzoar , an arabic physician in 12th-century moorish spain who also practiced dissection , introduced animal testing as an experimental method of testing surgical procedures before applying them to human patients.