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: How many neutrons do 99% of carbon atoms have? Answer: six

A: Six many neutrons do 99% of carbon atoms have.
****
Q: Question: When different types of tissues work together to perform a unique function, what do they form? Answer: organ

A: When different types of tissues work together to perform a unique function, they form organ.
****
Q: Question: What type of organisms have internal clocks that regulate cyclic processes? Answer: eukaryotic

A:
Eukaryotic type of organisms have internal clocks that regulate cyclic processes.
****