What is the smallest unit of life?
(a) Atom
(b) Cell
(c) Virus
(d) a & b
Answer: b
What is the largest organ of the human body?
(a) Liver
(b) Intestines
(c) Stomach
(d) Skin
Answer: d
What is Celluloses?
(a) Fats
(b) Carbohydrates
(c) Vitamins
(d) Protein
Answer: b
The smallest of all human cells are
(a) Nerve cells
(b) WBCs
(c) Epithelial cells
(d) RBCs
Answer: d