The length of day and night is equal at the Vernal and Autumnal equinox.
Self pollinationWhen pollen grains from a flower are carried to the stigma of the same flower or on the other flower of the same plant, the phenomenon is called self pollination.Cross pollinationWhen the pollen grains from a flower are carried to the stigma of the flower on other plant, the phenomenon is called cross pollination.
No, the length of day and night varies throughout the year due to the tilt of the Earth's axis as it orbits the sun. This results in the changing seasons and varying lengths of daylight and darkness.
No, an equinox is when day and night are approximately the same length. It does not specifically affect the brightness of the sky.
It's an "equinox". That happens twice each year.
A spiral needs a smaller space than the same length stretched out.
The length of day and night is equal at the Vernal and Autumnal equinox.
the Equinox.
An Equinox
That would be the equator.
Yes, during an equinox the length of the day and the length of the night are actually the same.
At the equinox night and day are the same length.
march 21st and September 21st
Probably whenever there is a solar eclipse.
During the Autumn equinox the length of the day and night are nearly equal. The length of the day on the equinox is approximately twelve hours.
a polygon with all sides the same length and all angles the same measure is called?
The phenomenon of having a common ancestor is called homology. In biology, two things are homologous if they bear the same relationship to one another because they share the same ancestral gene.
Both.