Only female mosquitoes suck blood from human... how the male mosquitoes survive then?
They mate. It could be worse. The male black widow spider mates with a female that's twice the size and after he's done doing the deed he has a millisecond to get out of dodge before the female grabs his @ss and eats him
Mate.... Then die
They eat nectar from plants.
they act like other insects using pollen and nector stuff