Define hierarchy in your own words. giving brain liest if its in your own words and its right!!

Why did chinese workers first come to america

Figure out who is lying and telling the are 2 truth telers and 3 liarsperson a says person e is lyingperson b says person c is lyingperson c says person b id lyingperson d says person b is telling the truthperson e says person c is telling the truth

There are 25 elements found in living things. how many of these elements are found in some organisms but not all? 1 , 6 , 19 , 25