CLASS 7 SCIENCE CHAPTER-2
Question 1: Fill in the blanks(a) The main steps of nutrition in humans are __________, __________, ___________, __________ and __________(b) The largest gland in the human body is __________.(c) The stomach releases hydrochloric acid and ________ juices which act on food.(d) The inner wall of the small intestine has many finger-like outgrowths called __________.(e) Amoeba digests …