Answer:
Burmese pythons, one common invader, belongs in their own environment, not in the Everglades.
Step-by-step explanation:
The above sentence is not cohesive and appears to have been poorly formulated, so it should be revised and rewritten to eliminate this error in its formulation. The correct thing would be to rewrite the sentence so that it sounds similar to the following sentence:
"Burmese pythons are not natural in the Everglades, but they are the most common invasive species in the region."