C. Poor access to health care providers
That would be the end of that species in one generation.
Answer:
1. Positive internal effects could make you feel better inside. Positive external effects could make you look more buff and muscular.
2. Negative internal effects are that it kills your organs. And Negative external effects are that some drugs can make you look weird.
Remember! Don’t do Drugs and stay safe!
When you touch something that is cold the sensory neurons in your hand send a signal to you spinal cord which sends the message to the sensory cortex which is in the parietal lobe.