SHOULD WE GET RID OF MOSQUITOES?

Mosquitoes are a group of annoying group of flies that are known to suck blood.Actually all the species of mosquitoes don´t suck blood from humans.Mosquitoes don´t eat blood, they eat nectar.Just female mosquitoes suck blood to make their eggs.
The problem is that our blood has many pathogens, and that has lead to many trials to kill mosquitoes with genetics, making unfertilised males so they can´t have babies.
But there´s another non so harmful way of getting rid of their diseases.In Africa geneticists are making immunity in mosquito swarms so they can´t infect malaria instead of killing them and destroying the hole ecosystem.

THE OXYGEN DILEMA

Oxygen or O2 for short is a molecule that today makes 21% of our atmosphere an is normaly called "the breath of life".
But O2 has her downsides: is very reactive an corrosive. The first microbes on earth didn´t use oxygen and when the iron rich seas of the time were bombarded with oxigen molecules the mayority of the microbes died by quemical reactions in wath´s called the great oxigenation event.
Luckily  some of them sneaked through and became animals and plants.
they used oxigen to create organic molecules more complex and make them faster to the point of becoming vital.