Answer:
Search up Periodic Table of elements number
Explanation:
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These structures are called Vestigial structures, they resemble structures from the organism's ancestors, but don't have a real purpose for them now.
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Plastics clearly constitute an important component of the range of materials used in modern society. Almost all aspects of daily life involve plastics or rubber in some form or the other. ... Owing to their light weight, plastics reduce transportation costs and, therefore, atmospheric carbon dioxide emissions./Plastic is durable and provides protection from contaminants and the elements.
Answer:
u need to provide answer choices or an image
Explanation:
