QQuestionBiology
QuestionBiology
Ancestors of ducks did not have webbed feet. In terms of natural selection, explain how the webbed feet could have evolved.
6 months agoReport content
Answer
Full Solution Locked
Sign in to view the complete step-by-step solution and unlock all study resources.
Step 1Here's a step-by-step explanation of how webbed feet could have evolved in ducks through natural selection:
Step 2: Initial Variation
In early duck ancestors, individual birds would have had slight variations in foot structure. Some individuals might have had slightly wider or more spread-out toes compared to others due to natural genetic variations.
Final Answer
Webbed feet evolved through a gradual process of natural selection, where individuals with slightly wider-spread toes had survival and reproductive advantages in aquatic environments, progressively leading to fully webbed feet in modern ducks.
Need Help with Homework?
Stuck on a difficult problem? We've got you covered:
- Post your question or upload an image
- Get instant step-by-step solutions
- Learn from our AI and community of students