Unhealthily eating habits, struggles with weight, and they all fall under the category of mental illnesses
<span>If your body is not getting enough oxygen to survive what organ is not functioning correctly
Answer: Lungs because the heart and the brain takes oxygen to survive and if your lungs aren't functioning right then you wont survive cuz your heart and brain needs all the oxygen it can get.</span>
Fatigue is temporary loss of strength and energy resulting from hard physical, MENTAL, or nervous exertion (stress). Hope this helps!
Some developmental changes that adults experience can be weight gain, decreasing in height, and warring of tissues.
Hope This Helps!