Answer:
D) like the Asian carp that are threatening to invade Lake Michigan, but far larger, more vicious, and mounted on four legs.
Step-by-step explanation:
Option D is correct because it is giving the comparison by using the word like at the beginning unlike the options A and E which are using the word such as (used when giving example). Option B is incorrect because it is a general statement so there is no use of present perfect tense. Option C is incorrect as well because the word are is used unnecessarily and it breaks parallel structure by using "are" on terms 1 and 3 but leaving it off of 2.