Need Help With A couple Science Q's :) MEDAL AND FAN.

Under what conditions would the length of a day be the same as the length of a night, year-round?

A.
if earth’s revolution were faster

B.
if earth’s orbit were closer to the sun

C.
if earth’s axis weren’t tilted

D.
if earth had no moon

Compared to its orbital period, how long is the moon's rotational period?

A.
twice as long

B.
half as long

C.
exactly the same

D.
one-fourth as long
How do the orbits of the outer planets compare to the inner ones?

A.
elliptical with larger or

Question

Need Help With A couple Science Q's :) MEDAL AND FAN. 

Under what conditions would the length of a day be the same as the length of a night, year-round? 

 
 A.
if earth’s revolution were faster
 
 B.
if earth’s orbit were closer to the sun
 
 C.
if earth’s axis weren’t tilted
 
 D.
if earth had no moon

Compared to its orbital period, how long is the moon's rotational period?	
 
 A.
twice as long
 
 B.
half as long
 
 C.
exactly the same
 
 D.
one-fourth as long
How do the orbits of the outer planets compare to the inner ones?	
 
 A.
elliptical with larger or

anonymous · Answer

A.
elliptical with larger orbital radii
 
 B.
circular with larger orbital radii
 
 C.
elliptical, but in a different plane
 
 D.
circular, but in a different plane
 (the answers for the last one it wouldn't fit)