Match the following
| Body Cavity | Phylum | ||
|---|---|---|---|
| A. | Acoelom | I. | Platyhelminthes |
| B. | Pseudocoelom | II. | Nematoda |
| C. | Schizocoelomic coelom | III. | Mollusca |
| D. | Enterocoelomic coelom | IV. | Echinodermata |
| Hormones | Chemical Nature |
|---|---|
| A) Insulin | IV) Protein |
| B) Estrogen | I) Steroid |
| C) Oxytocin | II) Peptide |
| D) Thyroxine | III) Amine |