What are the three main branches of the federal government? Which branch is Congress?​

Legislative, Executive, and Judicial. And the Legislative Branch is congress.

Explanation:

The Legislative Branch is the congress due to the powers they hold and the information behind them, and the Legislative, Executive and Judicial Branch are the 3 branches of the government.

the invasive species was introduced due to commercial purpouses, as there was a demand for fur clothes and hence, a business opportunity connected to this product. actually, it was when the nutrias scaped, causing harm to the us ecosystems when they acquired the status of invasive species. in this case they have caused an environmental problem, but it could have affected also economic interests or even human health.