In Hermann's grid, gray areas appear at the intersections because 1. the amount of inhibition right at the intersections is twice as great as 2. the inhibition between each square. the amount of inhibition right at 3. the intersections is much less than the inhibition between each square. 4. the superior colliculus responds maximally as you move your eye from intersection to intersection. 5. moving the eye creates a blur at all the intersections.

1. the amount of inhibition right at the intersections is twice as great as the inhibition between each square

Explanation:

In Hermann's grid, gray areas appear at the intersections because the amount of inhibition right at the intersections is twice as great as the inhibition between each square.

there is often only a small difference between what is legal and what is ethical when working with competitive intelligence..

this is a pretty broad question and can be a pretty lengthy answer. since 1900, women have gained a lot more rights and have become active in the workforce. with women being in the workforce, men play a larger role in family life. many family tasks are shared between men and women, whereas, women used to be the sole family caretakers.

that should get you started at least.