Which joint allows rotational movement? which joint allows no movement?
which joint allows side to side movement?
which joint allows back and forth movement?​

Which class of molecules contains the amino group, nh2 (a) sugars (b) water (c) proteins (d) hydrocarbons

Which statement describes an endocrine function rather than an exocrine function? a. salivary glands release saliva into the mouth. b. sweat glands release sweat onto the skin c. the pineal gland releases melatonin into the blood. d. esophageal glands release mucus into the esophagus.

What does the number 18.9984 represent in the image?