Estimates of the cost of invasive species to the United States alone are in the tens of billions of dollars yearly. Annual federal expenditures on prevention and management of invasive species are estimated to exceed $1.3 billion.
Depending on what specific conditions are. Some of the color we see when we close our eyes is light that gets thru the eye lid. It usually has a red componenet to it because of the blood veins. Sone, especially right after closing our eyes is the various elements in our visual system settling down (rods, cones, ...).
Answer   Black is the color that absorbs the most light (that is why it is black -- because all colors of light are absorbed and so none are reflected back to your eye, m â¦ aking it look black). White reflects all colors of light, and so absorbs the least amount of light.