D.
A fixed allele is homozygous within a population so D should be the correct answer.
Hope this helps!
Answer:
The correct answer is - Sustainable development.
Explanation:
Sustainable development is the process of using or utilizing the natural resources in the present in such an efficient way that there will be resources for future generations without compromising their needs.
It is essential in the current situation as people overexploiting the natural resources that it is quite possible there will very few resources will be left for future generations.
Answer - ask it if y-6384 two 9
