oxidation chemistry
sugar+oxygen = carbon dioxide, water and energy
The chemical energy is captured and transported via reversible phosphorous molecule reactions to power the metabolism of cells.
The most basic function of energy is to enable work to be done. Energy is the capacity to do work or produce heat. This allows for movement, growth, and other processes in living organisms and systems.
The source of energy for most organisms is chemical energy and sunlight.
Glucose is the most common carbohydrate monomer in living organisms. It serves as a primary source of energy and is used in various metabolic pathways for cell function.
From Food
Oxygen is essential for cellular respiration, a process that releases energy from nutrients. It is used by cells to convert glucose into ATP, the primary energy source for cellular activities. Without oxygen, cells would not be able to generate the energy needed to function properly.
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Autotrophic organisms are animals or plants that can create their own energy from the Sun. The organelle most common in these organisms are chloroplasts.
Some of the structures formed by specialized cells are dependent upon other structures. If one structure within the organism is unable to function, other structures may not be able to function either. Muliticellular organisms need more energy than single-celled organisms to function.
Most organisms on Earth get their energy from the Sun through the process of photosynthesis. Plants, algae, and some bacteria are able to capture sunlight and convert it into chemical energy that sustains themselves and other organisms in the food chain.
The ultimate source of energy for most organisms is the Sun. This energy is captured by plants through photosynthesis, where they convert sunlight into chemical energy stored in sugars. Other organisms then consume these plants (or organisms that eat the plants) to obtain energy and nutrients.
water and electricity
The primary source of energy for most organisms on Earth is the sun. Through the process of photosynthesis, green plants and algae convert sunlight into chemical energy in the form of glucose, which is then used by other organisms as a source of fuel. This process forms the basis of the food chain and provides energy for most living things on Earth.