In this task, you are given a question and an answer, you would be asked to create the sentence based on the Question-Answer provided. It should be contained within the Question-Answer provided.

[Q]: Question: All cells need what for processes like active transport? Answer: energy
[A]: All cells need energy for processes like active transport.

[Q]: Question: Which science is an extension of genetics, evolution, anatomy, physiology, and other biological disciplines? Answer: ethology
[A]: Ethology science is an extension of genetics, evolution, anatomy, physiology, and other biological disciplines.

[Q]: Question: What material is regularly used in human hip and knee implants? Answer: metal
[A]:
Metal is regularly used in human hip and knee implants.