Which Type of Polymer Is Characterized by Irregular Chain Length,low

question 3

Multiple Choice

Which type of polymer is characterized by irregular chain length,low T_g,and only a small degree of cross-linking?

• A)thermoplastic
• B)fiber
• C)elastomer
• D)thermosetting resins

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Definitions:

Macroevolution

Large-scale evolutionary changes that occur over geologic time, leading to the emergence of new species and diversification.

Phenotypic Changes

Alterations in the observable traits or characteristics of an organism, resulting from genetic expression or environmental influences.

Feathered Wings

Wings covered with feathers, characteristic of birds, that facilitate flight and insulation.

Postzygotic Barriers

Reproductive isolation mechanisms that occur after fertilization, preventing the development into fertile offspring.