What Type of Polymers Are Polyesters

question 101

Multiple Choice

What type of polymers are polyesters?

• A) Polyesters, formed via step-growth polymerization of diacids and diols, have the monomers connected through ester groups.
• B) Polyesters, formed via step-growth polymerization of acids and diols, have the monomers connected through ester groups.
• C) Polyesters, formed via step-growth polymerization of acids and alcohols, have the monomers connected through ester groups.
• D) Polyesters, formed via addition polymerization of diacids and diols, have the monomers connected through ester groups.
• E) Polyesters, formed via step-growth polymerization of diacids and diols, have the monomers connected via hydrogen bonds.

Understand the impact of technological improvements on the cost of production and market price.

Analyze the economic effects of reduced production costs on employment and real income.

Recognize the role of regulations in job market entry and its implications for competition and voluntary exchanges.

Understand the impact of demand changes on the prices and quantities of resources.

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Definitions:

Bottle-Fed

Refers to infants who receive their nutrition from formula or expressed breast milk fed to them via a bottle, as opposed to breastfeeding.

National Dysphagia Diet

A standardized tool developed to help manage feeding difficulties and ensure adequate nutrition for individuals with dysphagia, or swallowing difficulties.

Dysphagia Puree Diet

A diet consisting of pureed foods that are easier to swallow, designed for individuals with swallowing difficulties.

Dysphagia Mechanically Altered Diet

A diet designed for individuals with difficulty swallowing (dysphagia), involving foods modified in texture to reduce the risk of choking or aspiration.