If you stood on a planet with four times the mass of Earth, and twice Earth's radius, how much would you weigh? If you stood on a planet with four times the mass of Earth, and twice Earth's radius, how much would you weigh? Four times your weight on Earth. Twice your weight on Earth. The same as on Earth. One-half your weight on Earth. One-fourth your weight on Earth.

How does a command economy differ from a mixed market economy? in a command economy, citizens have fewer property rights. in a mixed market economy, citizens have more property in a command economy, citizens have more property rights. in a mixed market economy, citizens have fewer property rights in a command economy citizens own all public property. in a mixed market economy, the government owns all private, property in a command economy, citizens own all private property in a mixed market economy, the goverment owns all public property

What term is given to the border between the central alps and the southern limestone alps?

The climate in the temperate zone is cold in summers and warm in winters very cold year-round very warm year-round warm in summers and cold in winters