Is elmo my best friend

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.

What does the body do during the resistance phase of the gas model? options: a) it prepares to fight danger or run from it. b) it identifies the primary source of danger. c) it begins to return responses to normal. d) it repairs itself from fatigue and stress.

The correct serving size for a complete protein is the size of your fingers. true false