The Central Star in a Planetary Nebula

question 56

Multiple Choice

The central star in a planetary nebula

• A)is a main-sequence star.
• B)is a pre-main-sequence protostar.
• C)is a neutron star.
• D)will become a white dwarf.

---

Definitions:

Phytochemicals

Biologically active compounds found in plants that are believed to contribute to health and may protect against certain diseases.

Personal Food Intake

An individual's daily consumption of food and drink, often analyzed for nutritional content.

Portion Sizes

Refers to the amount of food served or consumed in one eating occasion.

Hunger

A sensation caused by a lack of food, leading to the desire to eat.