A child has learned to avoid his father in the morning because his father is always grouchy at that time. Generally, being able to learn what stimuli predict pleasure or pain is consistent with Pavlov's belief that.

conditioning is how we adapt to our environments.

Explanation:

A child has learned to avoid his father in the morning because his father is always grouchy at that time. Generally, being able to learn what stimuli predict pleasure or pain is consistent with Pavlov's belief that conditioning is how we adapt to our environments

your answer is "graduates" hope this

d. i assume the underlined word is "role." reformat if it isn't.

explanation:

role is closest to part because when replacing words, "playing a vital decision," "playing a vital activity," and "playing a vital dollar" don't make logical sense. the only meaningful choice is "playing a vital part."

this fits one of merriam-webster's definitions of role: "a function or part performed especially in a particular operation or process."