Answer:
The stratospheric ozone layer absorbs ultraviolet (UV) radiation, preventing dangerous UV rays from hitting Earth's surface and harming living organisms. UV rays cannot be seen or felt, but they are very powerful and change the chemical structure of molecules.
Explanation:
There are many biotic elements in a rainforest biome. But the most obvious one is trees, because biotic means living and trees are living.
DNA replication if i am correct
