You do NOT have a pair of which of the following organs? A. Lungs (plural)
B. Ureters (plural)
C. *Urinary bladder (singular and we have only one of these)
D. Kidneys (plural)

how did this question possibly violate any guidelines?
lets see if this question stays put this time.
Quiz let is better

Heredity has an impact on personal health, but environmental factors are important as well. select the best answer from the choices provided

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.

Explain two reasons you think it is important for scientists to search for new ways to treat cancer