B. are molluscs. C. have two pairs of antennae. D. A and C E. B and C 17. B. tick C. lancelet D. shrimp E. mite 18. B. chelicerae C. pedipalps D. all of the above E. A and C only 19.
Daddy longlegs have A. gills.
C. six legs. D. all of the above E. B and C only 20. B. internal wing development. D. wormlike larvae. E. A, C, and D only 22.