Answer:
The dura mater and pleural contain fluid which lubricates the brain and lungs respectively.
Explanation:
Dura mater is the outermost layer and a sac in the brain that envelope arachinoid and it's surrond venous channels which carried blood from the brain to the heart. The dura mater contain cerebrospinal fluid and drains it from the brain to the internal jugular vein
The pleural help in the proper functioning of the lungs and it supply pleural fluid which lubricates the lungs and allow for respiration.
I believe the answer is A, The pace it occupies.
The plasma membrane primarily consists of: lipids, proteins and carbohydrates.
[Ar] 4s1 is the correct answer
The patient hiding food in clothing or personal effects. Food falling off the plate onto the meal tray. Food remaining in the cheeks under the tongue. The assistant taking food from the patient. WRITE IN UR WORDS!!
