When two substances that cannot dissolve each other are mixed, a mixture is formed. A heterogeneous mixture that has very small dispersed particles and stays mixed for a long time is a . A heterogeneous mixture that has larger dispersed particles that settle over time is a

10 tips for improving your event management skills

1. set clear objectives. if you're coordinating with an event planner, she might send a list of objectives your way.

2. start planning now.

3. mobilize your networks.

4. be an early adopter.

5. do a run through.

6. listen to participants.

7. learn from every event.

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correct answer is b "write as much as you can about the subject so you might earn extra-credit points"