I think it's D. It shields life forms on the surface from radiation?
dominant trait is opposed to a recessive trait which is expressed only when two copies of the gene are present.
I believe that the food web is more stable
Answer:
DNA
Explanation:
The answer is DNA. It belongs to a class of molecules called the nucleic acids, which are polynucleotides(long chains of nucleotides)
Hope this helped :)
