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Which one of the following pairs of animals is correctly mathced with the kind of their body symmetry.A. Hydra and shark-Bilateral symmetryB. Tapeworm and octopus-Radial symmetryC. Amoeba and sea urchin-AsymmetryD. Jellyish and starfish-Radial symmetry |
Answer» Correct Answer - D Members of order monotremata of sub class prototheria are oviparous i.e egg laying mammals e.g Echidna (Tachyglossus) Ornitho- rhynchus (Duck billed platypus) |
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