Matplotlib subplots inside a for loop

I have a function that takes in as input, 3 arrays and a constant value.

Inside the function I am giving 10 different arrays with conditions and trying to plot them in 10 different subplots.

def ra_vs_dec(alpha,delta,zphot,mlim):
    zmin = [0.3,0.4,0.5,0.6,0.7,0.8,0.9,1.0,1.1,1.2]
    zmax = [0.4,0.5,0.6,0.7,0.8,0.9,1.0,1.1,1.2,1.3]
    plot_no = [1,2,3,4,5,6,7,8,9,10] # THESE ARE THE SUBPLOT NUMBERS

    for a,b,c in zip(zmin,zmax,plot_no):
        ra = alpha[(data_m200>mlim)*(data_z>a)*(data_z<b)] # RA FOR ZCOSMO
        dec = delta[(data_m200>mlim)*(data_z>a)*(data_z<b)] # DEC FOR ZCOSMO
        ra_zphot = alpha[(data_m200>mlim)*(zphot>a)*(zphot<b)] # RA FOR ZPHOT
        dec_zphot = delta[(data_m200>mlim)*(zphot>a)*(zphot<b)] # DEC FOR ZPHOT

        fig = plt.figure()
        ax = fig.add_subplot(2,5,c)
        ax.scatter(ra,dec,color='red',s=5.0,label=''+str(a)+'<zcosmo<'+str(b)+'')
        ax.scatter(ra_zphot,dec_zphot,color='blue',s=5.0,label=''+str(a)+'<zphot<'+str(b)+'')
        ax.legend(loc='best',scatterpoints=2)

    fig.show()

However, when I run the above code, I am getting only the final subplot, i.e the 10th subplot. What I am doing wrong here?

I would like to see all the 10 subplots.