Westonci.ca is the premier destination for reliable answers to your questions, brought to you by a community of experts. Explore thousands of questions and answers from a knowledgeable community of experts ready to help you find solutions. Experience the ease of finding precise answers to your questions from a knowledgeable community of experts.

Which option is NOT a respond to internal stimuli? A:breathing hard when exercising because of a drop in oxygen levels B:eating when hungry C:drinking when thirsty D:wearing sunglasses to protect eyes from UV rays?