I think the correct answer from the choices listed above is option B. Gizzard is the adaptationĀ that helps birds break down food.Ā Similar to a stomach, theĀ gizzardĀ is used to grind up the foods the bird eats.Ā Hope this answers the question. Have a nice day.
answered: Guest
this protocol provides a detailed procedure for nucleoprotein extraction from cultured cells and tissues in an efficient manner.