How do plate tectonics affect mountains?

a.) plate tectonic collisions can create mountains.
b.) plate tectonics spreading can create mountains.
c.) mountains provide evidence for plate tectonics.
d.) mountains outline plate tectonic boundaries.

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.

What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?

Select the word from the list that best fits the definition the nuclear family into which a person is born or adopted.