What Is New About Environmental Problems Today Is

question 117

Multiple Choice

What is new about environmental problems today is

• A)that for the first time in history, we have environmental problems.
• B)the increased rate at which air and water pollution is occurring in the United States.
• C)the amount of attention the community now gives them.
• D)that environmental problems with pollution and garbage disposal have almost completely disappeared.

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Definitions:

Adrenal Glands

Small glands located on top of each kidney that produce a variety of hormones, including adrenaline and cortisol, which help regulate metabolism, immune system, blood pressure, and response to stress.

Epinephrine

A hormone and neurotransmitter also known as adrenaline, involved in the body's fight-or-flight response, increasing heart rate and blood flow.

Lymphocytes

A type of white blood cell involved in the immune response to protect the body against infections and other diseases.

Cholesterol

A waxy substance found in the blood, essential for building cells but high levels can lead to heart disease.