The body consists of right and left halves that are mirror images; it has _______.
A) positive feedback
B) bilateral symmetry
C) body axis
D) vertical column

Question

Quizplus · Accepted Answer

Bilateral symmetry means that the body has two halves that are mirror images of each other, with a distinct left and right side. Positive feedback, body axis, and vertical column are not related to the concept of bilateral symmetry.

The Body Consists of Right and Left Halves That Are