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
The functional unit of the nervoussystem is the neuron
Answer:
C) mirrors, brushes, and film holders.
When purchasing personal equipment, it’s best to choose something based on comfort.
When purchasing ANYTHING, you shouldn’t worry about what other people are wearing and endorsing. Even though you might want to follow a trend, it’s important not to buy something just because other people have it.