Which scenario illustrates a behavioral adaptation in response to predation?

Which scenario illustrates a behavioral adaptation in response to predation?

• A. A turtle grows a thicker shell
• B. A plant develops thorns
• C. Birds flock together to confuse predators during flight
• D. A fish grows a longer fin

Answer: (C)

Behavioral adaptations are actions animals take to survive. When predators are near, grouping together and moving in coordinated ways is a common strategy to reduce risk. In this case, birds flock together during flight to confuse predators and make it harder for them to single out an individual. That’s a behavioral response designed to lower the chance of being eaten, relying on interaction and movement rather than any change to the body. The other options describe physical traits, not actions: a turtle growing a thicker shell adds armor, a plant with thorns is a structural defense, and a fish growing a longer fin is a morphological change. Those are not demonstrating behavior in response to predation, whereas flocking clearly shows a behavioral adaptation.

Behavioral adaptations are actions animals take to survive. When predators are near, grouping together and moving in coordinated ways is a common strategy to reduce risk. In this case, birds flock together during flight to confuse predators and make it harder for them to single out an individual. That’s a behavioral response designed to lower the chance of being eaten, relying on interaction and movement rather than any change to the body.

The other options describe physical traits, not actions: a turtle growing a thicker shell adds armor, a plant with thorns is a structural defense, and a fish growing a longer fin is a morphological change. Those are not demonstrating behavior in response to predation, whereas flocking clearly shows a behavioral adaptation.