It’s a plant flower. Sunflowers, like most plants, are bisexual with male and female parts on the same flower. Some plants are dioecious with either male or female flowers on individuals. Some plants are monoecious with male and female flowers on the same plant. Let’s not forget the plants that reproduce asexually. The world is a continuum.
Too much fresh water is known as floods. Great point. The increased evaporation increases the salt level in the oceans which may affect the productivity of organisms critical to the ocean ecosystem.
They already have electric outboard motors. Electric has better acceleration than internal combustion. Getting a skier out of the hole and on plane is easy.
Because they think they can out run the dog and that you can’t. That leaves more acorns for them. The dog is not that discerning though.