Why was Billy Gobitas expelled from school?

In 1935, Lillian and William Gobitis were expelled from Pennsylvania public schools for refusing to salute the flag as part of a daily school exercise.

Explanation:

bacteria – a word that often brings out a sense of uneasiness in most of us are, in fact, one of the earliest forms of life. it can be quite unnerving to know that there are bacteria all over your skin, hair, and even inside the body. but only a few species of bacteria are dangerous. the majority of bacteria are good, and without them, life on earth wouldn’t be possible. let’s learn more about how are bacteria essential for you to survive.

answer; analytical,creative and practical;