The main source of energy is usually considered to be the energy absorbed from the sun (E.G., used in photosynthesis).
The Sun
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The energy source of all ecosystems is sunlight. Sunlight is captured by plants through photosynthesis, which converts it into chemical energy that is then passed on to other organisms through the food chain.
The class of biologically significant macromolecules that provides the main source of energy for most organisms is carbohydrates. Carbohydrates are broken down during cellular respiration to produce ATP, which is the main energy currency of cells.
The primary source of energy that flows through most living systems is glucose and carbohydrates. These energy sources are easy to produce and find.
the sun
The Sun
Solar energy.
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The main fate of energy is for it to be lost as heat.
The energy we receive from the Sun.The energy we receive from the Sun.The energy we receive from the Sun.The energy we receive from the Sun.
The sun is the main source of energy on earth.
The energy source of all ecosystems is sunlight. Sunlight is captured by plants through photosynthesis, which converts it into chemical energy that is then passed on to other organisms through the food chain.
The sun Added: This is definitely true. Sunlight affects all surface and shallow water ecosystems. All though the sun provides us with a primary source of energy for almost all of earth's ecosystems, with proof of greenery from photosynthesis; this is not the case in such areas like the land of the Sahara desert and the Southwest climates of the USA. The lack of abundant water is another factor.
most likely, it's coal
most likely, it's coal
Bread and carbohydrates are the main sorce of energy