Which of the Following Fills the Space Between Galaxies in a Cluster

question 41

Multiple Choice

Which of the following fills the space between galaxies in a cluster?

• A) young blue stars
• B) old red stars
• C) hot gas that glows at X-ray wavelengths
• D) cold, dark gas that only glows in radio wavelengths
• E) supermassive black holes

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Definitions:

Follicle Maturation

The process of ovarian follicles developing and maturing, leading to ovulation and the potential for fertilization.

Ovulation Inhibition

The process of preventing the release of eggs from the ovaries, often a mechanism of action for certain contraceptive methods.

Progesterone

A steroid hormone released by the corpus luteum that regulates the condition of the endometrium of the uterus, preparing it for pregnancy.

Newborn

A term referring to an infant in the very first hours or days of their life outside the uterus.