Key consent- how do you think an organism's cells might use code to determine its traits? visual check- which base pairs were omitted during replication in the deletion mutation.

Key concept check- what is the role or RNA in protein production.

Key concept check- How do changes in the sequence of DNA affect traits

Key concept- How does making a model of DNA help you understand its structure

How does désir represent the diversity of europe today? how did the 1400s and 1500s affect the religious diversity of europe? how might cultural diversity in a place like germany affect everyday life? what are two reasons some europeans might find immigration to be an advantage? what are two reasons some might find it to be a disadvantage? why do you think languages and culture spread more easily in europe now than in the past?

How has our understanding of the first sentence of the declaration of independence changed over time?

On average, being married has a(n) effect on happiness.