Chordates have a complete digestive system and a closed circulatory system.
All of the chordates have elongated bilaterally symmetrical bodies.
All humans have elongated bilaterally symmetrical bodies and a complete digestive system.
humans have complete digestive systems and what bodies.
Options:
[A] non symmetrical
[B] allow growth
[C] aerobic capacity
[D] bilateraly symmetrical
[E] steal
[F] sensory neurons
[G] biological diversity
[H] rubber