Which group of Indians was native to Roanoke and not very friendly?

Which of the following statemens is not true about the consequences of alcohol?

When studying heredity, what is the relationship of dna based and traits? super urgent !

Which statement supports the principle ideas of jean piaget's philosophy? adults should not interact with teachers. children are best educated through standardized training. adults do not think better than children, but they think differently. children should not form hypotheses until they are certain their findings will be correct.