Answer:
Waves that Move through matter only are called Mechanical waves. Waves that move through space only are called electromagnetic waves.
Explanation:
Just Read.
Answer:
Liz, who could always make people laugh, was loved by the whole block.
This is not always true. Planned action such as a premeditated murder has a negative consequence. While, on the other hand, a planned action such as doing your homework first thing when you get home, can have a positive consequence such as having more free time to do what you wish.
