{% extends 'base.html' %} {% block title %}annotation{%endblock%} {% block title_num %}
Living things are highly organized and structured , following a hierarchy that can be examined on a scale from small to large . The atom is the smallest and most fundamental unit of matter . It consists of a nucleus surrounded by electrons . Atoms form molecules . A molecule is a chemical structure consisting of at least two atoms held together by one or more chemical bonds .
Please check all the words that can be used instead of the target word in the same context. Note that the morphology of the target (third person singular, past tense etc.) is considered to be applied to the candidate automatically in the process of paraphrasing.