Answer:
Living things are classified by scientists in order to organize and make sense of life's tremendous diversity. We can also use classification to learn how living things are related to one another. This also makes it easier for people to study them
Classification aids in our understanding of different types of plants and animals, as well as their characteristics, similarities, and differences. It allows us to see how complex organisms develop from simpler organisms.
Have homologous chromosomes. Diploid organisms are those that possess two set of chromosomes in their cell. Each set of chromosomes is termed as homologous chromosome where one chromosome is inherited from father and other one is inherited from mother
One way is that the bacteria that lives in your intestine help you digest. Ususally things in your intestine that the human body can't breaking it down along with the other food. Also meaning that that bacteria also aids in taking in nutrients.
The second way bacteria can also help you get over an illness. The bacteria in your immune system fight the bacteria that is making you sick and gets rid of it.
Hoped that helped
