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Which of the following is a connecting link between invertebrates and non-invertebrates?

A. Sphenodon

B. Balanoglossus

C. Tadpole larva

D. Crocodile

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  3. Match the types of animals given in column I with their examples given in column II and choose the correct…
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  10. Identify the animals shown in the given figures A, B and C from options given below. 
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  14. Refer the following statement and answer the question. 'Name of X is derived from stinging capsules.…
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