Multiple Choice
Why is the constellation Leo not visible all year from Canada?
A) Leo is in the southern celestial hemisphere.
B) Leo is on the ecliptic, so it is sometimes directly behind the Sun in the sky.
C) Leo is on the celestial equator, so it is often directly behind the Moon in the sky.
D) Leo has no stars visible to the unaided eye.
Correct Answer:

Verified
Correct Answer:
Verified
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