During voir dire, what is the difference between a challenge for cause $($bias$)$ and a peremptory challenge?

There is no difference between$$he two types of challenges

A challenge for cause is based on specific biases, while a peremptory challenge is based on intuition.

A challenge for cause can only be made by the judge, while a peremptory challenge can be made by any party.

Parties may exercise unlimited challenges for cause, whereas peremptory challenges are limited to a specific number