Remove the spaces from the following sentence: About 95 percent of all plants on Earth are of type C3. C4 plants constitute only 1 percent but the C4 crops of sugar cane, corn, sorghum and millet are economically significant.
About95percentofallplantsonEarthareoftypeC3.C4plantsconstituteonly1percentbuttheC4cropsofsugarcane,corn,sorghumandmilletareeconomicallysignificant.