Answer:
As an example of an exaptation, Gould (1991) used the large size of the human brain and its function of enabling humans to produce speech. The large brain size, according to his argument, originally arose as an adaptation for some (unspecified) functions in humans' ancestral past ( Gould, 1991 ).
Explanation:
The food present inside of marsh is: fruits, vegetables, and meat.
In my point of view plasmids allow the genetic transfer of DNA so We can also genetically altered the plasmids to do what we want.
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Because the presents of red haemoprotein called myoglobin.