Which of the Following Options Correctly Lists Three Evolutionary Adaptations

question 24

Multiple Choice

Which of the following options correctly lists three evolutionary adaptations that help some animals directly exchange matter between the cells of their body and the environment?

• A) a gastrovascular cavity, a body with two tissue layers, and a torpedo-like body shape
• B) an external respiratory surface, a small body size, and a two-cell-layered body
• C) a large body volume, a long, tubular body, and thin covering
• D) an unbranched internal surface, a small body size, and thick covering

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Obsessive-Compulsive Disorder, a mental health condition characterized by unwanted repetitive thoughts (obsessions) and actions (compulsions).

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