Question

organism which are draw food deom the host body are called

Answer 1

parasites

if the organism draws it's food during residing inside the host body, they are called endoparasites.

If the organism draws it's food during residing on the outer surface of the host body, they are called ectoparasites.

Answer 2

Food chain in a Terrestrial Ecosystem. The sun is the source of energy, which is the initial energy source. This is used by the producers or plants to create their own food, through photosynthesis and grow. Next up, in this chain is another organism, which is the consumer that eats this food, taking in the energy.