Synovial fluid serves as a lubricant to prevent friction between two parts that move on each other such as in the case of and bones.

The right answer is cartilages.

Synovial fluid, or synovium, is a biological fluid produced by the synovial membrane. This liquid is viscous, transparent or pale yellow.

It forms a film on the internal faces of the joint capsule. It reduces friction, absorbs shocks, and exchange nutrients, oxygen and wastes (cartilage is an avascular tissue, it does not have any blood vessels that perform these tasks).

people are just afraid of difference. honestly no where in the bible does it say you can't be gay or bi or anything it says he loves all his children the same and he wants the best for us but we need to be truthful and all that yadda yadda anyways, god doesn't hate gays, he does hate hate, hypocrites, liars, and all that and even then he forgives those who ask for it. so your mum's reasoning is totally wrong xd sorry love, i had to rant a bit but i hate it when people do that. if anything i accept you! stay amazing! ^-^

yes you do or he will not stop with that

they cheat and apolgize adn they do it again