Which military action led to the start of world war i?
o germany's invasion of france
russia's invasion of germany
austria-hungary's invasion of serbia
italy's invasion of bosnia

The assassination of Franz Ferdinand, who was also the Archduke of Austria-Hungary by Gavrilo Princip acted as the catalyst for the starting of the World war I.

the answer is actually b.   as habitats are destroyed, animals and plants may become extinct.   , according to edge nuity