An individual with a "double-jointed" thumb can pull it back towards the wrist much farther than normal. what does it mean to be "double-jointed? "
a) the joint capsules and ligaments are more stretchy and loose than normal.
b) greater than normal production of serous fluid lubricates the joint and extends it.
c) the additional joint present doubles the range of motion.
d) articular cartilage at bone ends is replaced with hyaline cartilage.

How does upwelling affect coastal fisheries? upwelling damages nutrient supplies at coastal fisheries as the warm, nutrient-rich surface water is replaced by nutrient-poor, cold water. upwelling damages nutrient supplies at coastal fisheries as the cold, nutrient-rich surface water is replaced by nutrient-poor, warm water. upwelling improves the nutrient supply at coastal fisheries as the warm, nutrient-rich surface water replaces the nutrient-poor, cold water. upwelling improves the nutrient supply at coastal fisheries as cold, nutrient-rich water replaces the warm, nutrient-poor surface water.