Answer:
Parasitic nutrition is a type of nutrition in which an organism, known as a parasite, obtains its food from another organism, known as the host. The parasite benefits from this relationship, while the host is harmed.
Parasites can be found in many different types of organisms, including animals, plants, and even bacteria. Some common examples of parasitic organisms include ticks, fleas, and tapeworms.
For example, the tapeworm is a type of parasitic flatworm that lives in the intestines of its host, which is usually a mammal such as a cow or pig. The tapeworm has a long, ribbon-like body that is made up of segments called proglottids, each of which contains both male and female reproductive organs. The tapeworm feeds on the nutrients that are absorbed by the host's intestines, and can grow up to several meters long.
Another example of parasitic nutrition is the relationship between the cuckoo bird and its host. The cuckoo lays its eggs in the nests of other bird species, such as the reed warbler. The cuckoo chick hatches first and pushes the warbler's eggs or chicks out of the nest, ensuring that it receives all of the food and attention from the host parents.
Overall, parasitic nutrition is a type of relationship in which one organism benefits at the expense of another. Parasites have evolved a variety of strategies for obtaining the nutrients they need from their hosts, and can be found in a wide range of organisms in nature.
Step-by-step explanation: