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.

[EX Q]: Question: How many forces do objects on earth have acting on them at all times? Answer: two
[EX A]: Objects on earth have two forces acting on them at all times.

[EX Q]: Question: Which of the following statements best describes a complex machine? Answer: It is made of more than one simple machine.
[EX A]: A complex machine is described by: it is made of more than one simple machine.

[EX Q]: Question: A desmosome is a cell structure that anchors the ends of what fibers together? Answer: cardiac muscle
[EX A]:
A desmosome is a cell structure that anchors the ends of cardiac muscle fibers together.