The friction ridges seen in finger, palm and foot prints are different among various people but very similar between identical twins. This evidence suggests which of the following?
A. That friction ridges change over time.
B. That friction ridges aid in griping.
C. That friction ridges allow for better tactile sensation.
D. That friction ridges are genetically determined.
Answer:D
The friction ridges seen in finger, palm and foot prints are different among various people but very similar between identical twins. This evidence suggests which of the following?
A. That friction ridges change over time. B. That friction ridges aid in griping. C. That friction ridges allow for better tactile sensation. D. That friction ridges are genetically determined.