I think it might be Stratosphere, if Ozone layer is an option I will suggest that too.
Answer:
If its right Braliantes please
Explanation:
Genes come in pairs (that is, are present in two copies in an organism).
Genes come in pairs (that is, are present in two copies in an organism).Genes come in different versions, now called alleles.
Is Latin acid one of the answers too? Cause if it is then it’s that one