Hydrocarbons. (organic compounds entirely made up of hydrogen and oxygen)
Answer:
The heat given off by Earth's core is circulated through mantle convection.
Explanation:
Heating materials usually causes them to <em>expand</em>; as they become hotter, they also become less dense. Convection describes the transfer of heat from hot areas of liquids and gases to cooler ones. This causes the heated, less dense material to rise and more dense material to fall, as it’s pulled by gravity. Super-heated metal forming Earth’s central core heats rock in the mantle; the hot and cool rock slowly rise and sink- this circulation process is called mantle convection.
Genetic engineering is a big part of agriculture. that would be your answer
The first image, because it represents natural gas. Non-renewable gasses are natural gas, petroleum, or even fossil feels
Answer:
because not every virus or disease has the same DNA or RNA
