generate a photo of a partially opened hydra complete view that shows a diagram that labels the following: 1. Epidermis 2. Mesoglea 3. Gastrodermis 4. Tentacle 5. Cnidocil projecting from nematocyst 6. Mouth 7. Gastrovascular cavity 8. Ovary a. Egg nucleus b. Fertilization opening c. Reserve storage pseudocells 9. Testes a. Spermatogones b. Primary spermatocytes c. Secondary spermatocytes d. Spermatids e. Spermatozoa f. Closing cells 10. Bud 11. Stalk 12. Pedal disk Ver más