The Thermal Motions of the Atoms in a Gas Cloud

question 73

True/False

The thermal motions of the atoms in a gas cloud can make it collapse to form a protostar.

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Definitions:

Human Chorionic Gonadotropin

A hormone produced by the placenta after implantation, often measured as a marker in pregnancy tests.

Test

An examination or procedure done to detect or measure something, often used to diagnose diseases or conditions.

Placenta

An organ located between the mother and the fetus. It permits the absorption of nutrients and oxygen. In some cases, harmful substances such as viruses are absorbed through the placenta.

Vaginal Bleeding

Abnormal bleeding from the vagina, which can be due to various causes such as injury, infection, or underlying health conditions.