An Ecosystem Is A(n)___system in Terms of Energy,and A(n)___system in Terms

question 55

Multiple Choice

An ecosystem is a(n) ___system in terms of energy,and a(n) ___system in terms of matter.

• A)open;open
• B)open;closed
• C)closed;open
• D)closed;closed
• E)semi-open;semi-closed

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Definitions:

Immune System

The complex network of cells, tissues, and organs that work together to protect the body from infection and disease.

Coronary Heart Disease

A condition characterized by insufficient blood flow to the heart muscle due to blockage of the coronary arteries, leading to chest pain (angina) and potential heart attacks.

Healthy Lifestyle

A way of living that lowers the risk of being seriously ill or dying early, often characterized by physical activity, healthy eating, and avoiding harmful habits.

Socioeconomic Differences

Socioeconomic differences pertain to the disparities in wealth, education, and occupation between different social and economic groups.