EVERYDAY SCIENCE

Detailed explanation-1: -Parasitology is the study of parasitic relationship where one animals live and subsist on other animals and organisms. This study is determined by the relationship between the organisms and their hosts and their way of life and draws inference.

Detailed explanation-2: -Parasites. Parasites like leeches live on or feed on other organisms. They suck blood from the organism they feed on and as a result causing harm to the host organism. Human beings and various types of animals can act as possible hosts for parasites.

Detailed explanation-3: -There are three different types of symbiotic relationships in the animal kingdom: mutualism, commensalism, and parasitism.

Detailed explanation-4: -∎ It is an intimate association. between two specifically. distinct organism in which one parterner usually smaller (Parasite) lives on or with in the other usually larger organism (Host) in order to obtained nourishment and at the same time it cause harm to the host.

Detailed explanation-5: -ANIMAL ASSOCIATIONS Between some animals, however, a variety of patterns of association has developed, and these may be broadly divided into two groups: Homogenetic associations – those between individuals of the same genotype; and eterogenetic associations – those between individuals of different genotype.