How Has Canadian National Saving Changed in Recent History

question 7

Multiple Choice

How has Canadian national saving changed in recent history?

• A) It remained positive from 1999 to 2008.
• B) It decreased below 10 percent toward the end of the 1990s.
• C) It had a historic high in early 1990s.
• D) It has been decreasing since 1991.

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Definitions:

Hydrogen Bonding

A type of weak chemical bond that occurs when a hydrogen atom covalently bonded to a highly electronegative atom, such as oxygen or nitrogen, experiences attraction to another electronegative atom.

Hemoglobin

Hemoglobin is a protein in red blood cells that carries oxygen from the lungs to the body's tissues and returns carbon dioxide from the tissues back to the lungs.

Secondary Structure

The local folded structures that form within a polypeptide due to interactions between atoms in the backbone, typically alpha-helices and beta-sheets.

Quaternary Structure

The level of protein structure involving the arrangement and interaction of multiple polypeptide chains.