Bilateral
A)the back side; toward the back (or top)
B)two-sided
C)the rear; toward the rear
D)the ability to move from place to place
E)the front side; toward the front
B) two-sided
Dorsal
A)the ability to move from place to place
B)two-sided
C)the back side; toward the back (or top)
D)the front side; toward the front
E)the rear; toward the rear
C) the back side; toward the back (or top)
radial
A)having to do with the front side (or bottom)
B)sameness, balance, or harmony as a result of a repeated pattern
C)the rear; toward the rear
D)having a repeating pattern which stretches outward from the center
E)an animal having a backbone
D) having a repeating pattern which stretches outward from the center
To determine the meaning of the word "bilateral," we can break it down into its parts. "Bi-" means two, and "-lateral" refers to sides. So, combining these parts, "bilateral" essentially means "two-sided."
Therefore, the correct answer is B) two-sided.