I’ll like to answer but Where the question ?
The answer is
C. The way the layer interacts with the layer below it.
The answer is A i just took the test
A- Mixture in which its components retain their identity.
Ribosome are where RNA is translated into protein. This process is called protein synthesis. Protein synthesis is very important to cells, therefore large numbers of ribosomes are found in cells. Ribosomes float freely in the cytoplasm, and are also bound to the endoplasmic reticulum (ER).
I am guessing an Ecological Relationship as it is dependent on it's environment
