The external landmark indicated by the arrow in this figure is the: 
Definitions:
Derived Characters
See shared derived characters.
Descendant Organism
A descendant organism is an organism that has descended from a specific ancestor, representing subsequent generations in the evolutionary timeline.
Novel Traits
New or unique characteristics that arise in a species, often playing a significant role in the process of evolution.
Derived Character
A trait that evolved in the lineage leading up to a clade and that sets members of that clade apart from other individuals.
Q7: The area of the brain identified in
Q11: Which projection clearly demonstrates the glenoid cavity?<br>A)
Q14: The term used to describe the sole
Q35: Radiofrequency (RF)ablation is primarily used to treat:<br>A)
Q39: What anatomy is labeled as letter C
Q53: How much is the body rotated for
Q70: Approximately what percentage of the population has
Q79: Which decubitus position is commonly used during
Q123: Which drug may be given to the
Q130: For a PA projection of the second