QUESTION: Generate a question with a factual answer?

ANS: When can dynamic testing occur?

QUESTION: Generate a question with a factual answer?

ANS: What series of books does Gray say Bell would go to sleep reading?

QUESTION: Generate a question with a factual answer?

ANS: What was the general population's common language ?

QUESTION: Generate a question with a factual answer?

ANS:
What has a role in the dispersal of propagules of plants and plankton?