Why did scientists reject lamarck’s idea of evolution? a. organisms have not changed during earth’s history. b. organisms cannot change their characteristics during their lifetime. c. traits acquired during a lifetime are not passed on to offspring. d. traits acquired during a lifetime are of no use to an individual.

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