The European Commission isn't directly elected by citizens in the EU. But the President of the Commission needs to be approved by Members of the European Parliament (MEPs) who are elected by voters from member states. MEPs also vote on whether to approve Commissioners who are nominated by governments of member states.
'Democratic' means different things to different people, and we've discussed this before here.
This article is part of our Ask Full Fact series on the 2019 general election, answering your questions about the election, from claims the main parties are making to what happens on polling day.
You can see all the questions we’ve answered so far and we’ll keep adding to it as we get through them.