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: The properties of the alkali metals are similar to each other as expected for elements in the same what? Answer: family
answer:
The properties of the alkali metals are similar to each other as expected for elements in the same family.


question:
Question: Enzymes speed up the rate of a specific chemical reaction and is therefore known as what? Answer: biochemical catalysts
answer:
Enzymes speed up the rate of a specific chemical reaction and are therefore known as biochemical catalysts.


question:
Question: What is the name of the formation that regulates sleep and arousal? Answer: reticular formation
answer:

Reticular formation is the name of the formation that regulates sleep and arousal.