An elongated tailbone occurs rarely in some newborn children, What does the presence of a tailbone indicate?
a)That the tail will grow in length as the child grows.
b)That our early ancestors were tailed primates.
c)That the child's genome must have undergone mutation.

Question

An elongated tailbone occurs rarely in some newborn children, What does the presence of a tailbone indicate?
a)That the tail will grow in length as the child grows.
b)That our early ancestors were tailed primates.
c)That the child's genome must have undergone mutation.

anonymous · Answer

B - http://www.angelfire.com/mi/dinosaurs/tailbone.html