Explanation:
famous for pertienr proverbs
Q1) A) One
Q2) D) Feebly
Q3) C) Shell
Q4) A) mutually dependent
Q5) C) the membrane
Q6) A) A partition of organism functions
Q7) D) a greater number of cells than smaller life-forms
Q8) C) cells
Q9) D) Cellular and colonial organisms
Q10) A) procreative mechanisms
Q11) C) Biology
A singular ,common,concrete noun; a word for a measurement.