Answer:
Emphysema.
Explanation:
It's a chronic lung condition in which the alveoli might be destroyed, narrowed, or collapsed among other injuries to it.
Answer:
Action: Setting a good sleep schedule and making sure you get the right amount of sleep every night.
Barrier(s): insomnia, excessive homework/other activities, people who wake you up, etc.
The womb <em>protects the fetus during pregnancy.
I hope this helps!
~kaikers
</em>
