The dura mater and the pleura are similar in their function in that

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'll try what topic lol

acceleration= v2-v1/t so 8m/s-3m/s / 3s =to 8/3 or

2.67 m/s^2

hope i

-lavira: )