Cane Toads were introduced to Australia to eat French's Cane Beetle and the Greyback Cane Beetle. The 'whitegrub' larvae of these beetles eat the roots of sugar cane and kill or stunt the plants.ane Toads were introduced to Australia to eat French's Cane Beetle and the Greyback Cane Beetle. The 'whitegrub' larvae of these beetles eat the roots of sugar cane and kill or stunt the plants.
Plasma is the clear, straw-colored liquid portion of blood that remains after red blood cells, white blood cells, platelets and other cellular components are removed. It is the single largest component of human blood, comprising about 55 percent, and contains water, salts, enzymes, antibodies and other proteins. It is composed of 90% water.
Blood plasma is also an extra cellular fluid similar to tissue fluid, but present in the blood vessel. BLOOD. by: Anonymous. Blood is a connective tussue composed of a liquid portion called plasma and cellular portion consisting of various cell and cell fragments.lasma contains many dissolved substances including oxygen, carbon dioxide, salts, glucose, fatty acids, amino acids, hormones and plasma proteins and otherwastes back to the blood.