yes, tides would differ because of the difference in gravitational pull that would be created due to mars.
If the Moon were closer to the Earth, the high tides would be higher, and the low tides would be lower.
In that case, the Moon would have to be much closer to Earth (you can calculate the distance using Kepler's Third Law); the tides would be much stronger.
Mainly, to revolve around the Earth in 15 days, the Moon would have to be closer (you can calculate the ratio using Kepler's Third Law). This would make the tides stronger.
Tides would become stronger.
If Earth moved around the Sun faster, then it would have to be closer to the Sun. This would cause greater, more extreme tides. High tide would be higher and low tide would be lower. ADDED That rather assumes the Earth being not so close that it has lost its water, of course! Mind you, if it was that close we would not exist to worry about it.
If there were no tides, Earth wouldn't be the same
Tides would become stronger.
Tides would become stronger.
The Earth would have to be a lot closer to the sun to make any difference. Every year, as the Earth goes around its orbit it gets a couple million miles closer to the sun, and then a couple million miles farther away. If you moved the Earth close enough to the sun, it would get warmer, but that would have to be many million miles.
The tides will go not as high and the moon will get closer to us
No
there would be alot of high and low tides