10. is C or gas and 11. is B liquid.
Answer: 3 Changes can occur to physical properties of a substance, but the chemical composition of the substance remains the same
Explanation:
Physical change mainly physical properties of a substance while the chemical changes remain unchanged. Once there is a change to the chemistry of the substance, this would be classified as a chemical change.
Attractive antennas that pull the waves tword it.
It can be made true by changing "cannot" to "can".
Hope this helps solve your problem!