Animals that live in soft sandy areas have large wide feet compared to their body size. What is the advantage of these large feet?

The advantage of large, wide feet in animals that inhabit soft sandy areas primarily relates to the distribution of body weight over a larger surface area. When animals have wider feet, they are less likely to sink into the soft substrate, which allows them to move more efficiently and maintain stability while walking or running. This adaptation minimizes the energy expended while moving through such environments, enabling the animals to traverse their habitat more effectively and access food, escape predators, or find mates.

While other factors can play a role in an animal's survival in sandy areas, such as movement speed, camouflage, or temperature regulation, the specific functionality of distributing weight is crucial for navigating soft, unstable terrains. This adaptation is a clear example of how physical traits can enhance fitness and survival in particular environmental conditions.