Will upvote every answer! multiple choice question!

physical removal of an invasive species is an example of a. mechanical control b. chemical control c. biological control d. all of the above

a. Mechanical control

Explanation:

An invasive species involves the organisms which distrub, and kill the organisms belonging to the native land.

Mechanical control involves the use of fences, electrical wires and barriers to protect the entry of invasive species or by manually catching and removing them from the native field.

the answer is c a tornado