What Has Helped Many Canadians Increase the Amount of Time

question 18

Multiple Choice

What has helped many Canadians increase the amount of time they can spend in leisure activities?

• A) Technology
• B) The underground economy
• C) The quiet revolution
• D) Unionization
• E) Legislation

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Definitions:

Biological Membrane

A lipid bilayer structure that encloses the cellular contents of living cells and regulates the passage of substances in and out of cells.

Trans Membrane

Pertaining to or spanning across a cellular membrane, often referring to proteins that extend through the bilayer and interact with both the inside and outside of a cell.

Fluid Mosaic Model

The currently accepted model of the plasma membrane and other cell membranes, in which protein molecules “float” in a fluid phospholipid bilayer.

Lipid Bilayer

The lipid bilayer is a fundamental structure forming cell membranes, composed of two layers of phospholipids, which serves as a barrier to protect cellular contents.