either eat sunlight directly (photosynthesis)
or eat sunlight indirectly (eat plants, or eat animals which have eaten plants etc etc)
or derive nutrients from stone (lithotrophic bacteria) or chemicals (chemotrophic bacteria)
or derive nutrients and heat from hot ocean vents at the bottom of the sea
A lot of energy is lost at each step. After 3 steps, very little energy is still available for use by living organisms.
All living organisms use energy to carry out daily functions
Yes, photosynthesis is what converts the light energy from the sun into the usable chemical energy that organisms use.
The organisms that use fermentation, such as yeast, gain energy by converting carbohydrates to carbon dioxides and alcohols. Organisms that use fermentation do not require sunlight.
Organisms use energy to maintain their present condition as well as to permit growth. The energy produced is an active piece of metabolism and waste elimination.
A lot of energy is lost at each step. After 3 steps, very little energy is still available for use by living organisms.
Unicellular organisms do not use energy for everything. For instance, diffusion across the cell membrane of the organism does not require the use of energy.
no
Living organisms use food for energy. Without energy, no living organism can do anything.
Yes, it is true the cells of organisms use energy for growth and repair.
Some types of organisms rely on the energy stored in the inorganic checmical compounds.
Thermal energy is the final product from chemical energy transformation of various activity in organisms. We would say we use thermals maintaining body or keep our best performance of organ or cell. Actually, heat is form of our waste and we discard it to environment. We discharge these heat to environment by convection, evaporation to environment but keep the rate that would maintain some temperature to stabilized the chemical reaction in our body.
All living organisms use energy to carry out daily functions
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All organisms
Living organisms need energy to perform the basic functions of life, such as growth, reproduction, gas exchange, elimination of waste,getting water and nutrients, and responding to the environment. So with them needing to do all of these things, that's what they use the energy obtained from chemical bonds for. Hope i helped :-D