Question

In 1859, two dozen rabbits were introduced to Australia. By 1953, there were an estimated one billion rabbits in Australia. The addition of the rabbits to this established ecosystem caused many problems, including a huge decrease in native plants. This left little food for native animals. This is an example of how

Answer 1

Answer:the introduction of non-native species upsets a balanced system.

Explanation:

Answer 2

Of what happens to the plants