What’s the difference between a command economy and a market economy

Market economies utilize private ownership as the means of production and voluntary exchanges/contracts. In a command economy, governments own the factors of production such as land, capital, and resources. Most nations operate largely as a command or market economy but all include aspects of the other.

Explanation:

jupiter is mainly composed of hydrogen and helium just like a star. spectral analysis of jupiter has revealed that in addition to hydrogen and helium, the planet is made of water, methane and ammonia. those elements are in trace amounts. the core of the planet is thought to contain some rock and metallic hydrogen. i hope this will give you the answer to your question! : d