Most Experts Agree That the Only Way to Reduce Air

question 58

Multiple Choice

Most experts agree that the only way to reduce air pollution is to ______________.

• A)have stricter industrial waste laws
• B)shift away from automobiles as the primary source of transportation
• C)improve auto emissions
• D)control the manufacturing of aerosol propellants containing pollutants

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Definitions:

Cyclic AMP

A second messenger important in many biological processes, derived from adenosine triphosphate (ATP) and used for intracellular signal transduction.

Phosphorylation

The addition of a phosphate group to a molecule, a crucial process in biology that modulates the function of proteins and other molecules in cells.

Excitatory Postsynaptic Potential

A temporary increase in postsynaptic membrane potential due to the flow of positively charged ions into the postsynaptic cell, making it more likely to fire an action potential.

Depolarization

The reduction in the electrical charge difference across a cell's plasma membrane, leading to the initiation of an action potential.