If adding more HCl will double the original amount you get concentrated HCl I think
For the line of best fit the line must past through at least 90% of the data points.
The answer is Convergence of images behind the Retina
Convex lens converges light to a principal focus. The thickness of the lens determines the focal length (distance between the center of the lens and the principal focal point). Therefore, by evaluating the thickness of the convex lens, farsightedness, (an eye defect of convergence of images behind the retina) can be corrected by enabling images in the eye to form behind the retina.
A
Explanation:
it’s the one that makes the most sense !
