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 cubic crystal system is composed of how many different types of unit cells? Answer: three
answer:
The cubic crystal system is composed of three many different types of unit cells.


question:
Question: What process is the synthesis of glucose from pyruvate, lactate and glycerol? Answer: gluconeogenesis
answer:
Gluconeogenesis is the synthesis of glucose from pyruvate, lactate and glycerol.


question:
Question: What holds ionic and covalent compounds together? Answer: electrostatic attractions
answer:

Electrostatic attractions holds ionic and covalent compounds together.