Which of these does not have volume
a. air
b. a lake
c. energy
d. a sponge

Why does a red shoe appear red in daylight

Why does his teacher ask him to balance the equation by including the correct coefficient

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.