Https://en.wikipedia.org/wiki/Biological_organisation hope that helps! :)
The reason time is important is b/c if there’s too much delay in between the U.C.S and the C.S the learner may not make the connection. For acquisition you must introduced the C.S and as soon as thats presented quickly introduce the U.C.S so there is an overlap between those two
The word "coeval" meaning in this context is happened at the same time which is denoted as option 1.
<h3>What is Coeval?</h3>
This is referred to a substance having the same age or date of origin as another in this scenario.
The word coeval therefore means that they happened at the same time for them to have the same age.
Read more about Coeval here brainly.com/question/975585
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Coming from a kid who does virtual learning, I can truly say I’m slowly losing brain cells.