Which of the Following Is the Best Example of a Selection

question 58

Multiple Choice

Which of the following is the best example of a selection effect?

• A)Globular clusters are not included in catalogues of galaxies.
• B)The nearest quasars are not included in quasar catalogues.
• C)Bright spiral galaxies are not included in catalogues of nearby galaxies.
• D)Dwarf elliptical galaxies are not included in catalogues of nearby galaxies.

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Definitions:

Quality of Life

The overall enjoyment of life and sense of well-being, measured by factors such as physical health, emotional state, level of independence, social interactions, and personal beliefs.

Adrenal Glands

Small, triangular glands located on top of each kidney that produce hormones responsible for regulating metabolism, immune system, blood pressure, and stress response.

Norepinephrine

A neurotransmitter and hormone involved in the body's fight or flight response, also playing a key role in mood regulation.

Corticosteroids

A class of steroid hormones that are produced in the adrenal cortex and are used medicinally to reduce inflammation and suppress the immune system.