Acatabolic process is a process in which molecules are broken down and energy is released. molecules are broken down and energy is absorbed. molecules are combined and energy is released. molecules are combined and energy is absorbed.

molecules are broken down and energy is released.

Explanation:

A catabolic process is a process in which  molecules are broken down and energy is released. Catabolism involves the liberation of energy from complex organic molecules. Waste products often accompanies metabolic processes.  

Catabolic process is a negative form of metabolism. Digestion is an example of catabolic process in the human body.

the answer would be choice C

Explanation:

intermolecular forces are the forces between molecules or particles.

there are two kinds of van der waals forces: weak london dispersion forces and stronger dipole-dipole forces.

in molecule of water there are dipole-dipole forces between negatively charged oxygen from one molecule of water and positively charger hydrogen of another molecule of water.

hydrogen bond is an electrostatic attraction between two polar groups that occurs when a hydrogen atom (h), covalently bound to a highly electronegative atom such as flourine (f), oxygen (o) and nitrogen (n) atoms.