Human beings generally have an aversion to bitter and sour foods. some researchers suggest that this is because foods that are inedible or even poisonous are often bitter or sour. the tendency of human beings to find these potentially harmful foods repulsive is an example of

a. classical conditioning
b. vicarious conditioning
c. conditioned emotional response
d. biological preparedness

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.                          

the answer is : the nut cases won't quit battling and their recurrence of flights will going to continue as before despite the fact that the battles are less hazardous now because of their bills have all of a sudden been blunted.   in the falcon dove diversion, two creatures will drive towards one another to crush one another, among the two one will win and other will swerve. in this way, clearly, the battle will be dependably there between two creatures for the assets or mate.

answer; cindy crawford tina feycarrie underwood///meryl streep;