One of the oldest arguments in the history of psychology is the Nature vs Nurture debate. Each of these sides have good points that it's really hard to decide whether a person's development is predisposed in his DNA, or a majority of it is influenced by this life experiences and his environment.
Theorist argue about what influences development. Some say it's nature, and others say it's nurture. Most theorist believe it's a combination of them both.
Hydrolotic enzymes are enzymes that break down fat, lipids, etc... which help aid lysosomes in there job since the lysosomes break down waste products.
