In late nineteenth-century debates on American immigration, many scholars and government officials privileged immigrants from northern Europe over those from southern Europe, such as Italians and Greeks, because the officials felt these southern people were a separate and inferior biological race with primitive ways. This is an example of:A. ethnocentrism. B. elitism. C. genocide. D. ethnocide. E. caste boundaries.

1. the passing of is the basis of heredity. 2. our encode the instructions that define our traits. 3. each of us has thousands of genes, which are made of and reside in our chromosomes. 4. in addition to our genes, the we live in also define our traits. 5. humans have two complete sets of chromosomes. 6. when parents conceive a child, each parent contributes set of chromosomes. 7. every child receives of its chromosomes from the mother and half from the father. 8. this transfer takes place at when the father’s sperm joins the mother’s egg. 9. while most cells in our bodies have two sets of chromosomes, or a total of egg and sperm each have chromosomes. 10. when egg and sperm unite they create a single cell called a 11. each parent contributes complete set of chromosomes to their child. 12. since the parents contribute the chromosomes to each new child, every child inherits a unique set of chromosomes. 13. as a result, every baby will have a combination of traits.

2. what process do mrna and trna work together to complete? (3 points)

Based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?