Might be false
Hope so
So sorry if it is wrong
Any mechanical device which is used to help people is a (machine)
the answer is machine
Answer:
Ionic solid.
Explanation:
Ionic solid dissociated into free ions capable of conducting electricity in aqueous solution. Ionic solids are also characterised by high melting point due to strong ionic bonds. No free ions or electrons to conduct electricity in solid form.
Answer: Clean Air Act
Explanation: The Clean Air Act of 1963 was one of the first and most influential modern environmental laws designed to control Air pollution at a National level.
The statement in the question above is one of the bold direct statements of the Clean Act Law.