Describe the living conditions of parasitic worms

Parasites – organisms that use other organisms as a habitat and a food source, feed on the organic matter of the host organism or its food and either swallow and digest solid particles of food (roundworm), or absorb liquid organic matter all over the surface of the body or with the help of special organs (ticks bugs)

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.