After a while, I CHECKED the feelings and realized that I could... "give me explaination of that words"

Which sentence best represents the thesis of this article? a they challenge us to consider whether we can trust what we are seeing. b optical illusions may seem mysterious, but they are not unexplainable. c through science, we can learn how optical illusions work. d let’s take a look at three common optical illusions and explore the science behind each one.

What is the relationship between surface winds in the northern and southern hemisphere?

In what ways are some local executive branches structured in a similar manner to state executive branches, and in what ways are some structured differently?