Blood types are оа
Ob
acquired after birth due to environmental factors.
genetically inherited.
genetically inherited but can change due to natural selection.
none of the above.
ос
Od

You are constructing a histogram for scores that range from 70 to 100 in whole points. frequencies range from 3 to 10; that is, every whole-point score between 60 and 100 occurs at least 3 times, and at least one score occurs 10 times. which of these would probably be the best range and size for the score intervals along the x-axis?

What could explain what happened when the time was equal to 120 minutes

Aboard 60 in. long is cut two parts so that the longer piece is 5 times the shorter. what are the length of the two pieces?