Description : Axolotl larva shows: i. Neoteny and paedogenesis ii. Absence of thyroid affects metamorphosis iii. It is hemichordate
Last Answer : Axolotl larva shows: i. Neoteny and paedogenesis ii. Absence of thyroid affects metamorphosis iii. It is ... ii correct D. I, ii nad iii correct
Description : Octopus is - (1) an arthropod (2) an echinoderm (3) a hemichordate (4) a mollusc
Last Answer : (4) a mollusc Explanation: Octopus is an animal of classCephalopoda and phylum Mollusca. The shell is absent. It is found at bottom of the sea. It kills its prey with poisonous saliva. It can change its colour.