Ecosystems Are Based on Complex Interactions Between Communities

question 29

Multiple Choice

Ecosystems are based on complex interactions between communities. What are possible consequences from a disruption of these interactions?

• A) increases in pollution
• B) increases in biodiversity
• C) increases in extinctions
• D) decreases in pollution
• E) decreases in extinctions

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Definitions:

Prednisone

A synthetic corticosteroid drug used to suppress the immune system and reduce inflammation in conditions such as asthma, rheumatoid arthritis, and allergies.

Metoprolol

A beta-blocker medication used to treat high blood pressure and prevent chest pain (angina), among other cardiovascular conditions.

Adalimumab

A medication used to treat various autoimmune diseases by inhibiting tumor necrosis factor (TNF), a substance that contributes to inflammation.

Indwelling Urinary Catheter

A tube inserted into the bladder through the urethra to drain urine, left in place for continuous urine drainage.