Which of the following is correct about the human immune system when a pathogen is found in the body
A. more red blood cells are made
B. antibiotics are created
C. pathogen is recognized and destroyed
D. antigen production is stopped

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