Which trait can affect an organism's ability to survive in its environment?

All of the traits mentioned—height, coloration, and behavior—can significantly influence an organism's ability to survive and thrive in its environment.

Height, for example, may affect an organism's ability to access food or escape from predators. Taller plants can reach sunlight more effectively, while animals with specific heights may be better suited to their habitats for foraging or avoiding danger.

Coloration can play a critical role in camouflage, helping organisms blend into their surroundings to evade predators or ambush prey. In some species, coloration may also be crucial for attracting mates or communicating with others, which can impact reproductive success.

Behavior encompasses a wide range of activities, including foraging strategies, mating rituals, and social interactions. An organism's behavior can determine how it interacts with its environment and other organisms, influencing its ability to find food, reproduce, and avoid threats.

Because all these traits can contribute to an organism's adaptability and overall fitness in its environment, the most comprehensive answer includes all of them. This highlights the multifaceted nature of survival, where various traits intersect and play critical roles.