For natural selection to happen <span>there must be genetic variation in the population for it to even work</span>
The correct answer is allele.
I hope I helped!
Hello There! ^_^
Your question: What type of biological molecule does the body use for long-term energy storage..?
Your answer: Lipid is biological molecule that the body uses for long- term energy storage.
Hope this helps!
We can conclude from this that bacterial infections are growing immune to the antibiotics