Mel's dog is vomiting, losing weight, and not eating. The veterinarian suspects that the dog has an infectious disease. Which system is the disease most likely to be affected?

Which description best defines the nervous system and its two main branches? a: the message center of the body, split into the autonomic nervous system and the somatic nervous system b: the control panel of the body, split into the central nervous system and the exterior nervous system c: the message center of the body, split into the central nervous system and the peripheral nervous system d: the control panel of the body, split into the brain and the spinal cord

List three reasons people may begin using tobacco

Does indrect sunlight does not pose any danger to the skin