Question

Words: difference, combination, composition, creative, electricity, explanation, abundance, passive, conversation, quotation, existence, circulation, activity, destructive, communication, disturbance, excellence, experience, addition, resistance.
1. the heart controls the_____________ of blood.
2. The title of his ___________ was "Sources of Energy".
3. the telephone is a _____________ tool.
4. Winnie received an award for _______________ in Science.
5. Many people do not believe in the ___________ of UFOs.
6. I memorized the _______________ to the lock for my locker.
7. Our long-distance phone ___________ lasted an hour!
PLEASE HELP ME WITH THEESE QUESTION!
ASAP!!!!

Answer 1

So I got most of them except for two
1. Circulation
2.
3. Communication
4. Excellence
5. Existence
6.combination
7.Conversation