animals- eating, plants- photosynthesis, human- eating and drinking organisms in the ocean - filtration
Scientists classify organisms into different kingdoms based on their source of energy through their mode of nutrition. Organisms that obtain energy from the sun through photosynthesis belong to the kingdom Plantae, while those that obtain energy from consuming other organisms belong to the kingdom Animalia. Organisms that obtain energy from breaking down organic matter or inorganic compounds belong to the kingdom Fungi or Kingdom Protista, depending on other characteristics.
The ultimate source of energy for all organisms on our planet is the sun. (High-energy compounds, especially ATP, are often described as the immediate source of energy.)
The source of energy for most organisms is chemical energy and sunlight.
the ultimate source of energy for all living organisms is the sun
The difference is the way they obtain energy. Chemotrophs are organisms that obtain energy by the oxidation of electron donors in their environments. These molecules can be organic (chemoorganotrophs) or inorganic (chemolithotrophs). Photoheterotrophs are heterotrophic organisms that use light for energy, but cannot use carbon dioxide as their sole carbon source.
People are heterotrophic organisms. They are unable to manufacture their own food and must obtain their nutrients and energy source from external sources.
they produce the source of chemical energy for themselves and for other organisms. -Biology
The Sun.
The sun.
The Sun.
the sun
The sun