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We need energy so that we can walk, talk, sleep and do everyday activities. If we did not have energy we wouldn't be alive. All animals use and absorb energy. Objects don't need energy but things that want to live need energy. We obtain energy for the sun, sugar, nutrients, etc...
Additional answer
All living things are really just a bunch of chemicals, and there are a considerable number of chemical reactions that take place. Most chemical reactions need energy to take place.
What else can I help you with?
Why does an organism need energy and constant supply of energy?
An organism needs energy and constant supply of materials to grow and develop.
Which organism is the most different from humans?
The organism that is most different from humans is the bacteria.
What organism may eat plants animals or both to obtain energy?
An omnivore is an organism that can eat both plants and animals to obtain energy. Examples of omnivores include humans, bears, and raccoons.
What is anything that can perform life processes by itself called?
You are most likely referring to autotrophs, which are organisms that can acquire their energy from inorganic sources such as sunlight and chemicals. Heterotrophs (like humans) have to acquire their energy from other organic material.
What substance provides humans with their main source of energy?
Carbohydrates are the main source of energy for humans. When consumed, carbohydrates are broken down into glucose, which our cells use to produce ATP (adenosine triphosphate) - the energy currency of the body.
What do organism need for energy?
To survive
Why does an organism need energy and constant supply of materials?
An organism needs energy and constant supply of materials to grow and develop.
Why do humans have to have food?
Humans need food to use for energy, without energy we die basically.
What type of organism need to take in food for energy?
hetereotroph
Why does an organism need energy and constant supply of energy?
An organism needs energy and constant supply of materials to grow and develop.
What do humans need in order to have energy to grow?
We need food and sleep
Why does an organism need energy and a constant supply of materials?
To grow and develop
What are the two reasons organism need food?
to survive and make energy
Why an organism need energy and a constant supply of materials?
To grow and develop
Which organism is the most different from humans?
The organism that is most different from humans is the bacteria.
How energy moves from one organism to another?
How is energy moved from one organism to another? A.when one organism chases another organism, energy is movedB.when one organism is close by another organism, energy is movedC.when one organism touches another organism, energy is movedD.when one organism eats another organism, energy is moved
Where is most of the chemical energy in living organism stored?
The most of the chemical energy in living organisms stored in energy storage molecules. Glucose is the major storage energy in humans and this causes ATP.
