Question

how does food in the mouth cause a dog to salivate? multiple choice by stimulating a reflexive response by causing the cs to happen by stimulating the cr it doesnt cause the dog to salivate.

Explanation:

When food is in a dog's mouth, it stimulates taste - buds and nerve endings. This sensory input triggers a reflex arc in the nervous system, which signals the salivary glands to produce saliva. This is an innate, automatic (reflexive) response. CS (conditioned stimulus) and CR (conditioned response) are related to learned behaviors in classical conditioning, which is not relevant here as the salivation due to food in the mouth is an unconditioned reflex.

Answer:

by stimulating a reflexive response