The punnett square above shows a cross between two sweet pea plants in mendel's greenhouse. both parents have blue flowers (bb). which statement describes the offspring expected from this cross? a) 50% white-flowered and 50% blue-flowered b) 75% white-flowered and 25% blue-flowered c) 75% blue-flowered and 25% white-flowered eliminate d) 100% blue-flowered and 0% white-flowered