The ultimate source of energy for life processes comes from the sun. This energy enters the earth's food chains through photosynthesis.
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photosynthesis
Organisms must have cells , must reproduce, respond to stimulus and reproduce to carry on the processes of life. They also ought to have energy to perform the various processes.
Cellular respiration is the process by which plants release energy in food to carry on life processes. During cellular respiration, plants breathe through the cells in their leaves.
If you mean living processes, then the answer is Sunlight. If you mean geological processes, then the answer is decay (nuclear fission) of radioactive isotopes in the Earth's core and Sunlight. If you mean tidal processes, then the answer is kinetic (rotational) energy transfer.
As we all know life processes come from sunlight.
The ultimate source of energy for life processes comes from the sun. This energy enters the earth's food chains through photosynthesis.
The ultimate source of energy for life processes comes from the sun. This energy enters the earth's food chains through photosynthesis.
to sustain life
respiration
to sustain life
ENERGY
Solar energy drives all the processes important to life on Earth.
The energy from the Sun, solar energy drives all the process important to life on Earth.
Producers use about 90 percent of the food energy they make during photosynthesis for their life processes.
Producers use about 90 percent of the food energy they make during photosynthesis for their life processes.
mostly the basic life processes are taking in energy, realeasing energy in food, using energy for body processes, producing and excreting wastes , responding to the enviroment, reproducing