The correct option is: vision
Explanation:
-We don´t think the eyes as being an extension of the brain, but they are!
-The image captured by each eye is transmitted to the brain by the optic nerve.
-It goes to the brain and once this information is processed, the brain can send a message and thus critical thinking, decision making and problem solving skills are executed.
Coevolution is the name given to a long term change that takes place in two species because of their close interactions with one another.
Coevolution occurs when the evolution of two or more species mutually depends on each other or influences each other due to their close ecological interactions. Coevolution can create interactions such as predators and prey, parasites and hosts, mutualism and competition.
An example of coevolution is mutualistic interaction between flowering plants and associated pollinators (such as insects) which have ecological interaction and mutually depend on one another. This species are believed to evolve together or probably came together after some time and are mutually adapted. Their interaction is as a result of coevolutionary process.
Answer:
The answer is synthesis :)