The Last Common Ancestor of Modern Organisms Must Have Used

question 44

Multiple Choice

The last common ancestor of modern organisms must have used

• A)D amino acids.
• B)L amino acids.
• C)both D and L amino acids.
• D)either D or L amino acids.

---

Definitions:

Interaction

The manner in which variables in a study or forces in a situation influence each other.

Work Experience

The practical knowledge or skills gained through direct involvement in jobs or tasks over a period of time.

Gender

Gender refers to the socially constructed roles, behaviors, expressions, and identities of girls, women, boys, men, and gender-diverse people, which can vary from society to society and can change over time.

Factorial Design

An experimental design used to evaluate the effects of two or more independent variables on a set of dependent variables.