Most of all, there are a lot of cities on the coast: for example LA, NY, Lisbon, Sydney, Barcelona, Rio de Janeiro. Those cities have a big population. If the sea level rises, people will have to move away from those cities (and if it rises rapidly, they might die in the flood).
Further, it could contaminate our storages of drinking water (sea water is salty and can't be drunk).
Also, it will mean less land, which also means less land for agriculture.
Answer:
Eukaryotic genetic variation occurs with VERTICAL gene transfer while prokaryotic genetic variation occurs with HORIZONTAL gene transfer
Explanation:
In Eukaryotes, genes lays on top of each since they reproduce sexually this gives rise to their genetic variation and hence the vertical gene transfer, but prokaryotes lie side by side, reproducing by conjugation, transformation and transduction. This makes their genetic variation to be horizontal.
Example is conjugation in Spirogyra.
That's a great question. Let me think.
Ha! I know it, it was in my practice EOG released form.
It was...............................................................................................................................................................................EPA!!!!!!!!!!!!!!!!!!!!!!!!!
B, goods can move freely between countries since there are no obstacles in the way of free trade between nations