Which terms describe the metabolic reactions involving the polymerization of glucose to form glycogen?

The correct answer is- anabolic and endergonic

Explanation:

In metabolism two types of reaction occurs which are called catabolic and anabolic reaction. In a catabolic reaction, a larger molecule is broken down into smaller molecules and in anabolic reaction, smaller molecules are used to form a larger molecule.  

Formation of glycogen is an example of anabolic reaction because in it small and simple glucose molecules are used to create a large polymer called glycogen and this process is an endergonic process which requires energy to form glycogen. Therefore the correct terms are anabolic and endergonic.

idk what the options are but

these is a strong electrostatic attraction between the ions hence a lot of energy is needed to overcome this attraction

this is why the boiling points are so high