The mean and variance of plant height of two highly inbred strains (P1 and P2) and their progeny (F1 and F2) are shown here Strain Mean (cm) Variance P1 34.0 2.3 P2 44.0 2.4 F1 39.0 4.0 F2 41.1 8.7 Part A Calculate the broad-sense heritability (H2) of plant height in this species Enter your answer to two decimal places (example: 0.12)