Task Dependencies

At this point in the creation of the project schedule, we know what activities need to be completed to carry out the project, and we’ve established how long it will take to complete each activity or task. Inter-dependent tasks in project management are those that rely on each other to be performed (completely or partially) before the next one could be started.
Resources can come and go throughout a project. Be aware that the dynamics of the project team will likely change as members join and leave the team.