Give at least two similarities and differences among the terrestrial planets Mars Venus and Earth

Answer is as follow:

Explanation:

With a distance of just 6,792 km, Mars is even smaller. And again, Venus would be almost Earth's double in terms of scale. It has 81 percent of the earth 's volume, while Mars has just 10 percent of the earth 's mass. Mars and Venus have very different ecosystems, and they are both very separate from Earth.

conservation of mass

mass before something happens = mass afterwards

at right angles to each other