I think it’s A
I think so because the Synovial membrane acts as a lubricator, much like how oil lubricated the joints of the tin man. If the lubricants were removed, the friction would increase as there is no oil to decrease the friction and let the bones function properly
Answer:
the last one, Underwater weighing
Do have a picture of the diagram
If she doesn’t use a lot of emojis and !!!!! And if she don’t always answer u within 3 mins
