The scrum guide says the following:
"The Development Team modifies the Sprint Backlog throughout the Sprint, and the Sprint Backlog emerges during the Sprint".
"As new work is required, the Development Team adds it to the Sprint Backlog".
What in the sprint backlog is modified during the sprint?
Does this mean that the Development team pulls items in from the product backlog during the sprint?
What is meant by work?
Thanks
Harsha