A person who is exposed to high levels of smoke during a fire may be taken to a hospital for a test to determine whether he or she has enough oxygen in the blood. Would you test the blood from an artery or a vein in this case? Explain your answer

oxidation

explanation:

answer

the diploid number of chromosomes is sometimes represented by the symbol 2n. for the fruit fly, the diploid number is 8, which can be written as 2n = 8, where n represents twice the number of chromosomes in a sperm or egg cell.