Question

Which is an accurate description of an equinox?

A.
the greatest distance from the sun in a planet’s orbit

B.
the time at which earth, moon, and sun are in a straight line

C.
the time of day when the sun is highest in the sky

D.
a day with an equal amount of daylight and darkness

Answer 1

An equinox is the time or date (twice each year) at which the sun crosses the celestial equator, when day and night are of equal length (about September 22 and March 20).
So D

Answer 2

thanks

Answer 3

No problem :)