Enzymes

question 9

Multiple Choice

Enzymes

• A)allow reactions to occur which would otherwise be very slow.
• B)lower the activation energy for biological reactions.
• C)help reactions occur at normal body temperatures.
• D)take part in a reaction but are not changed.
• E)all of the above.

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Definitions:

Toxic Waste

Hazardous material that can cause injury or death to living organisms, often produced by industrial activity.

Nova Scotia

A province located on Canada's southeastern coast, known for its maritime heritage and natural beauty.

Fossil Fuels

Natural resources, such as coal, oil, and natural gas, formed from the ancient remains of organisms, used primarily for energy but contributing to climate change.

Global Warming

the phenomenon of increasing average air temperatures near the Earth's surface over the past one to two centuries due to greenhouse gases.