There are many biotic elements in a rainforest biome. But the most obvious one is trees, because biotic means living and trees are living.
The answer would be D.nucleus, prokaryotic cells don’t have a nucleus instead their dna floats around inside the cell
Answer:
In the element (<u>n Na20)</u> the <em>2 </em>means that there are 2 oxygen atoms in the Sodium Oxide.
I think two are stem cell research and cloning
