Are planets similar to earth common? make an argument regarding the commonality of terrestrial worlds in the galaxy. give supporting evidence to your claims.

The most common economic system in the world is aclosed economy. command economy. mixed market economy. traditional economy.

Which of the following statements best explains the relationship between medicines and concerns about the shrinking of the amazon rainforest?

Which of the following statements is true? a. there is not enough food produced in the world to feed everyone. b. the biggest cause of hunger and malnutrition is the cost of getting food to people who need it most. c. most countries have enough arable land and resources to feed their own population and export a surplus d. malnourishment is only seen in a few countries with very limited food supplies.