I think it will be 'heat' because it doesn't change - only your material changes.
Answer:
oil produces CO2
coal produces CO2
uranium does not produce CO2 aka nuclear reactors as this process requires dipping the uranium rods into water creating steam and turning a turbine making energy
natural gas does create CO2 but less than coal and oil that is why natural gas is preferred as a energy source
Explanation:
The key difference between command and market economies is that: Households answer the basic economic questions in a market economy, while a group of leaders answer them in a command economy.
<h3>Types of economy.</h3>
Generally, there are five (5) main types of economy and these include the following;
- Mixed economy.
- Command economy.
- Traditional economy.
- Pure capitalism economy.
- Underground economy (black market).
<h3>What is a market economy?</h3>
A market economy is also referred to as free-enterprise system or free market and it can be defined as a type of economy in which prices, products and services are being determined by the market rather than the government.
This ultimately implies that, a market economy is devoid (free) of government regulations, interference or control because the market is completely driven by demand and supply of goods and services.
Read more on market economy here: brainly.com/question/12653685
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13:30 would be 1:30 pm
15:45 would be 3:45 pm
17:20 would be 5:20 pm
18:00 would be 6:00 pm
is this what you mean?
