After a genetics experiment on 63 pea plants, the number of plants having certain 23 were tall:; characteristics was tallied, with the results given to the right. Answer parts (a) through (c). 27 had green peas; 44 had smooth peas; 8 were tall and had green peas; (a) Find the number of plants that were tall and had smooth peas. 18 had green peas and smooth peas 3 had all three characteristics; 6 had none of the characteristics. plants