The unconditioned stimulus (UCS) for Tab the dog is: B. The flowers and fence.
The types of stimuli.
In Science, the two (2) stimuli that are repeatedly paired in classical conditioning include:
What is an unconditioned stimulus?
An unconditioned stimulus can be defined as a stimulus that is capable of naturally triggering a response, before or without any conditioning while it elicit a specific response without learning.
- This ultimately implies that, an unconditioned stimulus leads to an automatic response in a living organism such as a dog.
In this scenario, the unconditioned stimulus (UCS) for Tab the dog is simply the flowers and fence.
Read more on unconditioned stimulus here: https://brainly.com/question/24868138
