Which of the following is a hypothesis? A. Most blue-collar workers have blue eyes.
B. Of workers surveyed, 29% had green eyes and 14% had
blue eyes.
C. 500 blue-collar workers were surveyed.
D. All blue-collar workers surveyed had blue, brown, or
green eyes.

What overall charge must all compounds have

What is the number of moles of chemical units represented by 9.03x10^24? and how do i show work? (dumb it down )

Which of the following contributes to the structural rigidity of cellulose? adjacent glucose polymers are stabilized by hydrogen bonding. glucose residues are joined by (α1→4) linkages. cellulose is a highly branched molecule. the conformation of the glucose polymer is a coiled structure.