instruction:
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.
question:
Question: Amines are weak bases due to the presence of a lone pair of what on the nitrogen atom? Answer: electrons
answer:
Amines are weak bases due to the presence of a lone pair of electrons on the nitrogen atom.

question:
Question: What is the process that allows organisms with better traits to survive and produce? Answer: natural selection
answer:
Natural selection is the process that allows organisms with better traits to survive and produce.

question:
Question: What two ways may light be transmitted? Answer: refracted or scattered
answer:
Refracted or scattered two ways may light be transmitted.