Median growth histories for different galaxy quantities. The top row shows the evolution of M_•, f_Torque, f_Bondi, and f_Merge with time from left to right. The bottom row shows the evolution of M_*, $M_{\mathrm{H}\mathrm{I}}$, M_H2, and SFR with time from left to right. Galaxies with stellar masse ranges 10.0 < log(M_*/M_⊙) < 10.5, 10.5 < log(M_*/M_⊙) < 11, and 11.0 < log(M_*/M_⊙) < 13 are shown as navy, cyan, and yellow lines, respectively. Galaxies with Δ > 0 and Δ < 0 are represented by thick and thin lines, respectively. The separation times Z_{Δ,  sep} (for theM_• − M_* relation between Δ > 0 and Δ < 0) and Z_{Torque, sep} (for the M_• − M_* and M_Torque − M_* relation; see the description in Figure 6) are indicated as filled circles and stars for Δ > 0, and by open symbols for Δ < 0.