Double fertilization happens when one sperm cell wires with the egg to create a zygote, and the other sperm cell wires with the two polar cores to make the endosperm.
To answer the above:
Once double fertilization occurs in plants, the zygote is diploid and the endosperm is <span>triploid.</span>
Crossing over
Independent assortment
A. Predict the traits of the offspring of genetic crosses.
The Answer is 1. Formation of clouds containing water droplets of course. :)
If you live in a humidity place in a hot day and take a cold glass of water with ice outside you will see tiny bits of condensated water droplets forming. :)