I think it's CARBON DIOXIDE
I am not sure.
Answer:
here is answer
Explanation:
Thus, gases (such as O2 and CO2), hydrophobic molecules (such as benzene), and small polar but uncharged molecules (such as H2O and ethanol) are able to diffuse across the plasma membrane. Other biological molecules, however, are unable to dissolve in the hydrophobic interior of the phospholipid bilayer.
Answer:
Frequent urination.
Increased thirst.
Always feeling hungry.
Feeling very tired.
Blurry vision.
Slow healing of cuts and wounds.
Tingling, numbness, or pain in the hands or feet.
Patches of dark skin.
Explanation:
I'm not sure if you have choices or not but many abusers use substances to numb feelings in order to avoid negative feelings.
Numb
Answer:
Qualitative research im pretty sure
Explanation: