The next crucial stage of the cotton fiber's growth begins as it thickens its secondary cell wall by depositing large quantities of cellulose into the secondary layer.
But first I have a question for you, Beth. Being a toddler is certainly an important stage in a child's growth, but which of the following statements is true?
Young Thomas and Sissy being both at such a stage of their working up, these changes were effected in a year or two; while Mr. Gradgrind himself seemed stationary in his course, and underwent no alteration.