Chapter 2: Problem 31
Scientific theory holds that convergent evolution occurs when different species independently evolve analogous structures, or features that may appear different, but perform the same function. Creatures evolve such structures in order to adapt to their environments. A scientist argues that bats and birds have analogous structures. Which of the following supports his argument? A. Bats use echolocation to track their prey, while birds rely primarily on sight. B. Unlike bird wings, bat wings are composed primarily of membrane, but both types of wings provide flight capabilities. C. Baby bats gain nourishment from their mother's milk, while baby birds eat worms and bugs brought by their mothers. D. Both bats and birds frequently make their homes in trees, bridges, and attics.
Short Answer
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Key Concepts
These are the key concepts you need to understand to accurately answer the question.