Somewhat reluctantly, Congress agreed, and the Mexican War began. The Mexican War lasted one and a half years, and ranged all throughout Texas, New Mexico, and California, and even into the Mexican interior. Mexican resistance was stubborn and benefited from greater manpower than US forces, but ultimately proved futile.
Definition of pigment 1: a substance that imparts black or white or a color to other materials; especially: a powdered substance that is mixed with a liquid in which it is relatively insoluble and used especially to impart color to coating materials (such as paints) or to inks, plastics, and rubber
Definition. noun. A yellow-green chlorophyll pigment which occurs only in plants and green algae. It functions as a light harvesting pigment that pass on the light excitation to chlorophyll a.It absorbs well at wavelength of 450-500 nm and 600-650 nm of the electromagnetic spectrum.efinition. noun. A yellow-green chlorophyll pigment which occurs only in plants and green algae. It functions as a light harvesting pigment that pass on the light excitation to chlorophyll a.