Final answer:
The voice science module in the modular approach for vocal learning has two distinct components. The first component focuses on the anatomy and physiology of the vocal mechanism, while the second component focuses on vocal health and care.
Step-by-step explanation:
In the modular approach for vocal learning, the module that has two distinct components is the voice science module.
The first component focuses on the anatomy and physiology of the vocal mechanism. It covers topics like the structure of the vocal folds, breathing techniques, and vocal resonance.
The second component focuses on the study of vocal health and proper care for the voice. It covers topics like vocal hygiene, warm-up exercises, and techniques to prevent vocal strain or injury.