Where are the answers to these questions sent?

Are these questions answered via email or on another part of the JotForm site?

You can view the submissions on your JotForm account following this guide: https://www.jotform.com/help/269-How-to-View-Form-Submissions 

If you need to receive submissions via email, this guide will help you setting up an email notification: https://www.jotform.com/help/25-Setting-up-Email-Notifications 

Thank you