It is said to be Alive
Oxygen. But an organism will not survive long on just oxygen.
Living things are organized internally by there tissues,organs,and organ systems.
the SIX things that are needed for an organism to survive are: cellular organization, similar chemicals, use energy, grow and develop, reproduce, and respond to surroundings. the FOUR things that an organism needs are energy, water, living space, and stable internal conditions.
They are warmblooded creatures, like all mammals are, and able to maintain their internal levels through the energy they get from eating every day. This energy is called "metabolizable energy" which means that a cow is able to generate (never create) energy to keep her internal system at a constant temperature and functionable. Osmosis and Homeostasis is also important to maintain internal liquid levels.
The Sun.
They are warmblooded creatures, like all mammals are, and able to maintain their internal levels through the energy they get from eating every day. This energy is called "metabolizable energy" which means that a cow is able to generate (never create) energy to keep her internal system at a constant temperature and functionable. Osmosis and Homeostasis is also important to maintain internal liquid levels
maturation
Yes, living organisms require energy to maintain internal organization and other phenomena associated with life
A most basic answer: living organisms must use energy to maintain homeostasis.Homeostasis is the "balance" of our body--we are kept within a very strict and small allowance of our internal environment. This includes our pH, temperature, fluid levels, etc. If any of these things change, the body must spend energy to get it back within that allowable range for us to live. That isn't to say the body doesn't spend energy if things are within range--it is constantly using energy to KEEP things in that range (not just fix the ones that wander out).How it uses the energy to maintain homeostasis is a very long and varied answer. There are hundreds of ways for hundreds of situations.
To move muscles, the brain generates an electric pulse and sends it through nerves to the muscle, causing it to contract. To generate this pulse, the brain needs energy. Energy is also needed for the muscles themselves to move (the electric pulse is a signal, rather than a power source). In warmblooded animals (such as humans), energy is also used to maintain body temperature.
a regulator
nuclear fusion and gravitational contraction