Final answer:
True. Long-term adaptations can make the body more efficient in responding to ongoing challenges in homeostasis.
Step-by-step explanation:
True. Long-term adaptations can make the body more efficient in responding to an ongoing or repetitive challenge in homeostasis. These adaptations can include changes at the cellular, tissue, and organ levels that help maintain stability in the face of ongoing challenges. For example, regular exercise can lead to adaptations in the cardiovascular system, such as an increase in the number of blood vessels and improved oxygen delivery to tissues, making the body more efficient in responding to the challenge of exercise.