What is the h1n1 virus? what happens when someone has contracted the virus? describe the normal respiratory function and compare it to the respiratory function during infection with the virus? what can someone do to prevent contraction and the spread of the h1n1 virus?

The diagram shows the results when two parents are crossed. the letters represent alleles for a trait that is controlled by three different genes. which best describes this inheritance pattern? multiple allele because a trait is controlled by three different genes polygenic because the offspring have alleles from both parents multiple allele because the offspring have alleles from both parents polygenic because a trait is controlled by three different genes