Answer: Without additional information about the specific mutation and lava flows in question, it is impossible to determine how many times the mutation could have arisen in their history.
Explanation: The number of times a mutation can arise depends on various factors such as the mutation rate, the size of the population, and the duration of time over which the mutation can occur.
In general, mutations are random events that can occur spontaneously and may be influenced by factors such as environmental conditions and genetic variation. The likelihood of a particular mutation arising multiple times depends on the specific circumstances and conditions that existed at the time of its origin.
Therefore, to determine the number of times a specific mutation could have arisen in the history of the lava flows, more information about the specific mutation, the lava flows, and the conditions under which they evolved would be required.