According to maslow hierarchy of needs, explain what needs must be met in order for a person to reach self actualization

 According to Maslow’s hierarchy of needs, a person’s basic physical needs for food and water and safety needs need to be met first. Once these needs are met, a person can then focus on their social needs, which is the need for love, affection, and acceptance. Then a person can focus on esteem needs, which is the need to have self-respect and the ability to achieve one's goals. Once all of these needs are met, a person reaches self-actualization.

Olfactory epithelium i believe

Apenis is also called phallus