Answer:
Human sense organs are the eyes, ears, nose, mouth, and skin—each having its own particular type of receptors. Sense organs are essential if an animal is to obtain any information about its surroundings. Without them, the individual organism would probably not survive long
Answer:
body mechanic refers to the way you hold your body when you move around. Proper body mechanics helps you avoid muscle fatigue and injuries as you walk,bend over,lift object or perform other activitiesof daily living.
The fact that many people came to the US from Europe and the various countries of Africa, as well as the Middle east and Asia. This happened because Europe was destroyed more or less at the time and it didn't present many opportunities for people. Therefore, they moved to the US. And all of this mixing of different ethnicities of people who have seen war and its attrocities lead to a lot of tensions.