Geology helps us study the worlds natural problems such as Earthquakes, Volcanic Activity floods for example. Without being able to study these natural disasters, we wouldn’t be able to understand the cause of it and what will happen after the disaster.
male gametes that contribute genetic information (DNA) but few or no nutrients to the offspring. the nuclei of the egg and one sperm unite to form the zygote; the other sperm nucleus fuses with the two polar nuclei, forming a triploid (3n) cell. so, a, I believe.
