Catabolism + anabolism = metabolism
➡️Metabolism is a biochemical process that allows an organism to live, grow, reproduce, heal, and adapt to its environment.✔️
➡️Anabolism and catabolism are two metabolic processes, or phases.✔️
➡️Anabolism refers to the process which builds molecules the body needs; it usually requires energy for completion.✔️
➡️Catabolism refers to the process that breaks down complex molecules into smaller molecules; it usually releases energy for the organism to use.✔️
Hope it clear your doubts regarding the topic! :)