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{% endblock %} {% block content %}
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Text:

But as our knowledge increased , humans began to change the composition of the substances as well - clay was converted into pottery , hides were cured to make garments , copper ores were transformed into copper tools and weapons , and grain was made into bread . Humans began to practice chemistry when they learned to control fire and use it to cook , make pottery , and smelt metals . Subsequently , they began to separate and use specific components of matter . A variety of drugs such as aloe , myrrh , and opium were isolated from plants . Dyes , such as indigo and Tyrian purple , were extracted from plant and animal matter .

Target

  • Subsequently , they began to separate and use specific components of matter .
  • component

Candidates

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.

1.item
2.ingredient
3.unit
4.additional
5.segment
6.fundamental
7.intrinsic
8.element
9.elemental
10.secondary
11.part
12.integral
13.fixings
14.basic
15.inherent
16.extra
17.factor
18.piece
19.whole
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