Answer these questions carefully and thoroughly 1. Compare the following movements at synovial joints
a. Flexion vs. extension
b. Abduction vs. adduction
c. Elevation vs. depression
d. Supination vs. pronation
2. Describe the histological appearance of smooth muscle.
3. Name some of the locations of smooth muscle in the body. Is smooth muscle controlled voluntarily or involuntarily?

List charasteristics of athenosphere

What is the significance of the protein-lined pits? a. protein attracts other proteins needed for atp synthesis within the cell. b. protein-lined pits are able to transport one molecule at a time down the concentration gradient within the cell. c. the polarity of proteins allows other polar molecules to attach and be transported in the cell by transport channels. d. receptors within the pits allow ligands to fuse and be transported into the cell by endocytosis.

When ash and dust begin to settle on the ground, they eventually become compacted by