Multiple Choice
Why have few planets with conditions considered habitable have been found so far?
A) Habitable planets are thought to be highly improbable.
B) Terrestrial planets at 1 AU distance are hard to detect with current technologies.
C) Giant planets usually create conditions that are unfavorable for terrestrial planets.
D) Very few solar systems are thought to have had suitable angular momentum to create terrestrial planets.
Correct Answer:

Verified
Correct Answer:
Verified
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