Assertion: vertebrate | /r/HasAspect | bilateral symmetry
Facets:
Source sentences:
text: All vertebrates have bilateral symmetry, well-developed body systems, and a brain that controls many functions.
text: Vertebrates also have bilateral symmetry, which means that a line drawn lengthwise (top-to-bottom) through the center of the body divides it into halves that are mirror images of each other.