If You Found Absorption from ________ in the Spectrum of a Planet

question 89

Multiple Choice

If you found absorption from ________ in the spectrum of a planet, you could conclude that it might contain some form of life.

• A) oxygen only
• B) methane only
• C) water vapor only
• D) oxygen, methane, or water vapor
• E) carbon dioxide

---

Definitions:

Resemblance

The state or fact of sharing similar features or qualities with someone or something else, often used in the context of familial traits.

Blood Relatives

Individuals who are related to one another through biological lineage, typically parents, siblings, and offspring.

Autonomic Nervous System

The part of the nervous system that controls involuntary actions of the body, such as heart rate and digestion.

Somatic Nervous System

Part of the peripheral nervous system associated with the voluntary control of body movements via skeletal muscles.