What’s the best way to improve a low TEAS Science practice score?

I’ve been prepping for the TEAS and used Nursing Mocks for timed sections and a teas reading practice test to boost comprehension, yet my Science practice score stays low despite reviewing anatomy, physiology, basic chemistry and practicing questions. I study inconsistently and struggle with interpreting graphs and applying concepts under time pressure; what’s the most effective, focused strategy and study routine to improve a low TEAS Science practice score quickly?