Find words in the text which have a similar meaning to these definitions. Example: An organism containing genetic material that has been artificially altered genetically modified.

1. when a particular kind of animal no longer exists (paragraph I) [1]
2. the noise wings make as they move (paragraph II) [1]
⦁ what a scientist does in order to find something out (paragraph IV) [1]
ЭТО СОЧ ОСТАЛОСЬ 30 МИНУТ. ЕСЛИ НАПИШИТЕ НЕ ТО ТО ЖАЛОБА