Question

how did pythons first become invasive in florida? people found baby pythons in fields. pythons started eating the panthers. pythons were displaced from asia. people let their pet pythons loose.

Explanation:

In Florida, the python - invasion began when people released their pet pythons into the wild. These non - native pythons then multiplied and spread, causing ecological issues. The other options do not describe the initial cause of pythons becoming invasive. Finding baby pythons in fields is a sign of them being invasive, not the cause. Pythons eating panthers is an effect of their invasion, not the cause. And pythons being displaced from Asia is not the direct reason for their invasion in Florida as they were introduced by pet - owners releasing them.

Answer:

People let their pet pythons loose.