An equinox has the property of a.24 hours of darkness at the equator b.12 hours of daylight and 12 hours of night at all latitudes c. the vertical rays of the sun at the tropic of cancer d. total darkness north of the arctic circle e. the sun at the same angle at all latitudes

b. 12 hours of daylight and 12 hours of night at all latitudes

Explanation:

The equinox has been regarded as n instant tie zone when the plane of the earth equator passes thigh the sun it occur twice year and on the day of the equinox the time of the day and the night are equal and in the northern hemisphere the equinox is calle das the vernal or the spring equinox and in the southern hemisphere, the reverse is true.

Brand c i think that should be it