What type of joints connects flat bony surfaces, keeping them slightly separate to avoid friction? a) saddle joints
b) gliding joints
c) hinge joints
d) pivot joints

by going smokefree, you could improve the well-being of your friends, family, coworkers, and even your pets. here’s how the cigarettes you smoke affect the people around you.

the american revolution encouraged other countries

explanation:

b and c would be the answers

doing something can distress you in any way you can