Choose from the List Below for the Following Questions

question 33

Multiple Choice

Choose from the list below for the following questions.You may use a choice more than once.
-When a 1-solar-mass star stabilizes as a giant for about a billion years,which method of energy generation occurs in its central core?

• A)H fusion by the proton-proton chain
• B)H fusion by the CNO cycle
• C)helium fusion
• D)matter-antimatter annihilation
• E)gravitational contraction

---

Definitions:

Genus Homo

The taxonomic genus to which modern humans (Homo sapiens) and closely related species belong, characterized by a larger brain size and capacity for language and tool use.

Culture

A shared set of beliefs, values, customs, and practices that define a group of people or society.

Genetic Exchange

The transfer of genetic material between organisms, which can occur through processes such as conjugation, transformation, and transduction in bacteria, or sexual reproduction in higher organisms.

Mitochondrial DNA

Genetic material found in mitochondria, inherited only from the mother, and used in tracking maternal ancestry.