The mandibular second premolar differs from any other premolar because it often has:

Because any one of more than ________ viruses can cause a common cold, symptoms tend to vary greatly

a. 22 b. 20 c. 200 d. 2,000

Three kinds of gliding joints that are found in the midfoot are the

a. proximal interphalangeal joints, subtalar joint, and transverse tarsal joints. b. intertarsal joints, tarsometatarsal joints, and metatarsophalangeal joints. c. transverse tarsal joints, intertarsal joints, and tarsometatarsal joints. d. transverse tarsal, tarsometatarsal, and metatarsophalangeal joints.