Mars because the Mars Rovers discovered evidence that there was once flowing water.
Earth and Venus are close in diameter.
The inner rocky planets are; Mercury, Venus, Earth and Mars. They are also known as the terrestrial planets.
The Earth and Venus are pretty close to being the same size (about 5% difference), and Uranus and Neptune are also pretty close to the same size (about 4% difference). All of the other planets are different.
They are called the terrestrial planets because they are similar to Earth (in fact one of them is Earth.
Both Jovian planets and Terrestrial planets share a similar amount of characteristics. For example, Jovian planets are gaseous, large and farthest from the sun. While Terrestrial planets are rocky, dense, closest to the sun and small (in comparison to Jovian planets). The two planets with the most similarities are Venus and Earth hence them being called "sister planets" due to to their similar masses.
what planet's resources might come close with earth
If by gas you mean an atmosphere, there are no planets with an atmosphere anywhere similar to Earth.
liquid
In the solar system, the planets that are on each side of the earth are Venus and Mars.
Europa and Titan have more water than is found on Earth.
Mars and Venus
Venus and Earth.
The planets that are close to the sun in our solar system are Mercury, Venus, Earth, and Mars.
Earth and Venus are close in diameter.
No there is not the only one even close to earth is mars because they found traces of water on it.
Venus and Earth are pretty close.
Mercury and Venus. Even Earth is the third planet.