David has a contact with leland to build his house at a fixed price, but an unexpected hurricane causes a lumber shortage throughout the u. s. and leland is unable to build the house. a court may excuse leland from performing the contract based on the doctrine of?

1. in a certain species of plant, the color purple (p) is dominant to the color white (p). according the punnett square, what is the probability of and offspring being white? 50%25%0%100% 2. in a certain species of plant, the color purple (p) is dominant to the color white (p). according the punnett square, what is the probability of and offspring being white? 0%100%50%25%(picture 1 is for question 1, and picture 2 is for question 2)