Helium Burns in the Core of a Horizontal Branch Star

question 86

Multiple Choice

Helium burns in the core of a horizontal branch star via _________ and produces _________.

• A) the triple-alpha reaction; carbon
• B) the proton-proton chain; lithium
• C) the triple-alpha reaction; oxygen
• D) the proton-proton chain; iron
• E) the proton-proton chain; calcium

---

Definitions:

Person-Centred

Relates to an approach in psychology and counseling developed by Carl Rogers that emphasizes the importance of the individual's subjective experience and the need to treat each person with unconditional positive regard.

Therapeutic Approach

A systematic strategy or method used in psychotherapy or counseling to help clients understand their feelings, thoughts, and behaviors to promote healing or positive change.

Carl Rogers

A pioneering psychologist known for developing client-centered therapy and emphasizing the importance of the self and unconditional positive regard in personal growth.

Sociohistorical Context

The combination of social, historical, and cultural factors at a specific time that influences an event or phenomena.