When its cold outside and you rub your hands together to warm them
Stopping your car; using the brakes
Its B and D
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Solute is something that is being dissolved { ex : sugar , salt}
Solvent is something that has ability to dissolve things { ex : water}
False because the solvent is present in larger amounts...
Answer:
acid; there ph value is mostly 7
base: there ph value can be more than 7 or less than 7
