Coal, oil, natural gas, uranium
The four main sources of heat are the sun, geothermal energy from the Earth's core, friction from mechanical processes, and chemical reactions such as combustion.
fat, calories, sugar, and energy or glucose
stupid,ugly,fat,and bald
Four non-renewable sources of energy are coal, oil, natural gas, and nuclear energy. These sources are finite and their use contributes to environmental challenges such as air pollution and climate change.
The sources of energy are divided into renewable, nonrenewable, primary, and secondary. Most energy comes from nonrenewable sources that include oil, coal, hydrogen, natural gas, electricity, and uranium or nuclear.
The four sources of thermal energy are: Solar energy- that comes from the sun! Geothermal energy- this energy reamins deep inside and it provides hot water and helps to grow crops! Decay- the breakdown of dead animals and plants releases thermal energy! Chemical energy (or in other words fire energy)- all fires consume some type of fuel, such as... oil, coal, or even natural gas. Those are the four sources of thermal energy... Hope this helps! It did for me :)
There is one source of solar, the sun.
Creatine phosphate, oxidative phosphorylation, and glycolysis.
Four renewable sources of energy are wind power, solar power, muscle power, water power and tidal power..4 sources of renewable energy are wind , water , sunlight and forests (assuming we cut slower then we grow new ones).love,hugs.kisses,kickscoal,oil,gas and nuclear or uraninm
Four nonrenewable sources of energy include oil, natural gas, coal, and nuclear power. These sources are finite and will eventually be depleted, making it important to transition to more sustainable and renewable energy sources.
Renewable sources of energy that are not fossil fuels include solar power, wind power, hydropower, and geothermal energy. These sources are sustainable, produce minimal greenhouse gas emissions, and are abundant in nature.
The four categories are heterotrophs, detritivores, parasites, and saprotrophs. These organisms rely on external sources of energy-rich compounds for their metabolic needs.