How do the elements in the family compare?

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03-02-2017
Biology

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How do the elements in the family compare?

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Аноним Аноним · Answer 1 · 2017-02-03T06:37:37+01:00

Аноним Аноним

03-02-2017

Elements in a family( or group) compare because they have similar characteristics and share the same or close properties. The element in a row( or period) have properties that change in a pattern, and aren't alike at all.

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