Water reacting with nitrogen gas i think, since it doesn’t actually react
So the dark butterfly camouflages better on the tree. Where as the white one can clearly be seen and identified. A predator will also easily spot it and kill it. The dark butterfly has evolved over time to the color that it is, to best help it survive. This is also shown in the tread on the graph.
Hope this helps!!
The direction of energy is hot to cold. So Joey’s thermal energy is moving from him to the water with convection.
The correct answer is, no, the IV will be hypotonic causing the cells to explode or expand to the point of combustion.