Correct Answer: CADB

Solution : The correct choice is the third option.

The logical flow of information is:

• The paragraph illustrates the concept of omnivores and their dietary adaptability. It begins (C) by defining omnivores as animals capable of thriving on both plant and animal substances.
• Following this, (A) details how omnivores obtain energy and nutrients by digesting various components from both plant and animal sources. This showcases their ability to derive sustenance from a wide range of food types.
• Then, (D) elaborates on the adaptability of omnivores by highlighting their capacity to include diverse food sources like algae, fungus, and bacteria in their diet, underscoring their flexibility in consumption.
• Finally, (B) concludes the paragraph by indicating that the diverse range of animals classified as omnivores can further be divided into sub-categories based on their specific dietary habits, emphasising the wide spectrum of dietary behaviours within the omnivore classification.

Therefore, the correct order is CADB.