Question

While walking in the woods, you see an organism whose body is divided into two segments and has eight legs and fangs. The organism does not have wings or antennae. In which subphylum would you place this organism?

Answer 1

The answer is Chelicerata.
Animals from subphylum Chelicerata have segmented bodies with jointed limbs, 8 legs, and fangs that they use to inject venom into prey. They also miss wings and antennae.