Answered You can hire a professional tutor to get the answer.
Invertebrates Hydra (phylum Cnidaria)(fig. Earthworm (phylum Annelida segmented worms) (fig.206) Body design includes coelom and complete digestive...
Invertebrates Hydra (phylum Cnidaria)(fig. Earthworm (phylum Annelida segmented worms) (fig.10.9, p.206) Body design includes coelom and complete digestive tract. Nutrition II: Vertebrates pp.207-212. Human nutrition: what is required?