When acid precipitation occurs, it effects Earth in a few ways. One way is that when the acid rain soaks into the soil, it removes the nutrients that plants rely on. This, in turn, damages a lot of vegetation. Another way is that it raises acidity levels in water. The higher the acid levels, the more it harms the organisms living in water.
I think this sounds alright
Info from: https://www.eartheclipse.com/environment/critical-effects-of-acid-rain.html
In the interphase, they are really thin, just one strand which is only a few atoms wide (very challenging for an optical microscope and not too easy for the electronic one)
When they interact with each other the organism is gonna die
One group of reptiles, characterized by the fossil Archaeopteryx, led to the evolution of birds. The correct answer is birds