Gravity is the force that pulls things down to the earth. Which of these parts of the water cycle is helped by gravity?

Based on the equation and the information in the table, what is the enthalpy of the reaction?

The name of the ion, s2-, is: sulfurous ion sulfide ion sulfur ion sulfate ion

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.