The answer would be Nucleus....Chromatin or the last option.
Hope this helps! (:
Throwing alcohol in its eyes<span />
When winds move air masses, they carry their weather conditions (heat or cold, dry or moist) from the source region to a new region. When the air mass reaches a new region, it might clash with another air mass that has a different temperature and humidity. This can create a severe storm.
so therefore the answer is a,b,and c
<span>Embryological studies suggest that the most ancient chordates were related to the ancestors of echonderms</span>