Yes, humans did exist in the cenzoic era but i don't think they were the first to appear in it
Answer:
d. biological preparedness
Explanation:
Biological preparedness: In psychology, the term biological preparedness is defined as the phenomenon that describes organisms including animals and human beings are disposed inherently to develop a particular connection between specific stimuli and related responses.
Biological preparedness encompasses a vital role in various learning processes. The concept of biological preparedness has been widely used by the behaviorists in response to classical conditioning.
In the question above, the given statement signifies the biological preparedness.
Guyana, Suriname and French Guiana are different in that they have traditionally been seen as isolated socially and culturally from each other and from the Caribbean neighbours. Furthermore,They are quite cut off from the South American continent in which they are geographically situated.
The reason from this disconnection may reside in the fact that The Guyanas are the only territories in South America that were once a colonies belonging to England (Guyana)France(French Guyana) and The Netherlands(Suriname).