Why might lack of sleep increase risk factors for depression and anxiety?​

Explanation:

Lack of sleep may increase risk factors for anxiety and depression because without sleep, your mind and body are tired. You won't have the energy to do things as well as you would with a healthy amount of sleep, and you would be in a bad mood since you are so tired. You could also always be put on edge because of it, the anxiety of all the work you may have to do and it could stress you out, causing you to be even more tired and anxious. Therefore, the lack of sleep could increase the risk of having depression and anxiety because without the right amount of sleep the day is stressful and too much for the tired mind and body.

his week a heat wave will be hitting, and most of the country will be experiencing temperatures above average for july. due to humidity, the temperature outside can feel even warmer than it actually is. this adjusted temperature, often referred to as the “feels like” temperature is called the heat index. the chart shows the heat index, which is calculated based on temperature and relative humidity. use this chart to answer the following questions.  

answer; /// i believe its the cochlea;