The Ionized Helium Lines Show Up Only in Class Stars

question 20

Multiple Choice

The ionized helium lines show up only in class stars.

• A) M
• B) K
• C) O
• D) B
• E) F

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Definitions:

Anorexia Nervosa

A psychiatric disorder characterized by an intense fear of gaining weight and a distorted body image, leading to self-starvation.

Aerobics

A form of physical exercise that combines rhythmic aerobic exercise with stretching and strength training routines with the goal of improving all elements of fitness (flexibility, muscular strength, and cardio-vascular fitness).

Vegetables Daily

The recommended dietary practice of consuming vegetable foods on a daily basis for health benefits.

Adolescents

Young people in the transitional stage from childhood to adulthood, typically aged between 13 and 19 years.