The answer is option C "Warm air rises as cooler, denser air falls." Convection is heat transfer between two objects for example a hot metal pot to a spoon. During convection hot air rises and cold air (or denser air) sinks.
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Answer:
e) noneof the above
Explanation:
power cannot be how they work but the ability of them to do mostly anything
Answer:
Substances from an area of low concentration to and are of high concentration
Answer: The percentage of unknown material has grown in scientists estimates since the 1970’s; the percentage of dark matter has shrunk in scientists estimates since the 1980s
Explanation:
The correct answer is a vacuole
