These differences give information that the brain uses to calculate depth in the visual scene.
Your brain uses the slightly different pictures from each eye to judge distance accurately.
"Causal powers" is whatever the brain uses to create a mind.
The brain uses this information to determine the color.
The brain uses it to send messages and store memories.
This means the brain was more efficient and used less energy during a mental task.
My lazy brain could use a dose of that every now and then.
The brain also uses nerves to tell the body what to do, for example by telling muscles to move or our heart to beat faster.
My brain uses writing to block out the static.
This moron needed acting lessons and the brains to use them.