Utilizing the tissues, fluids of a live host.
Food, which it gets from its host.
A parasite typically derives energy from the host organism it is living on. Parasites absorb nutrients, such as sugars, proteins, and fats, from the host's tissues or fluids in order to fuel their own metabolic processes and reproduction.
Host. Host.
A parasite
The organism from which a parasite obtains nutritional needs is called a host. The host is a food source and a home for the parasite.
The parasite keeps the host alive because the host is its source of everything. If the host dies, the parasite dies.
it gets its energy from a host : pig,human,cat, dog etc.
Allowing the host to live benefits the parasite by providing a stable environment for it to thrive and reproduce. If the host dies, the parasite loses its source of nutrients and shelter, which can threaten its own survival.
The entire meaning for a parasite's life is to take energy form a host it can infect. It leeches energy from the host and that's what it does in the course of it's lifetime. Some parasites also have goals to reproduce and spread.
green energy source
The term clean source of energy refers to only primary energy sources as wind or solar energy. Electricity, by definition, is not a primary energy source. It is a secondary energy source that is could be produced by a clean energy source as wind or any renewable primary energy source or produced by fossil energy source as oil, natural gas, or coal.
waves is not a source of energy