Has a large percentage of voids and is lightweight, so therefore has the ability to float in water.

The red square is a famous historical site that is located in

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 would have happened to portugal’s trade if they had not found a way to sail around the tip of africa