Unlike many mammals, the axolotl retains its larval form throughout _____ and uses this unusual physiology to regenerate entire limbs.
Which choice completes the text so that it conforms to the conventions of Standard English?
Unlike many mammals, the axolotl retains its larval form throughout _____ and uses this unusual physiology to regenerate entire limbs.
Which choice completes the text so that it conforms to the conventions of Standard English?