D :D hope it was right I'm not sure but I'm trying so if it is ur welcome
Answer:
This question has little context, but I understand what you are trying to say.
The reason why dark moths survived while light moths weren't able to survive is due to the dark moths having conditions that allowed them to camouflage better than the light moths. An environmental condition that would allow this would be the dark moths and the light moths living in the same dark environment.
Explanation:
The pentose sugar on RNA is called ribose. (a trick to remember it is that the "R" in RNA stands for ribo)
Hope this helps :)
Its a Genetic thing, in which the albino child has received the Dominant albino trait and the sibling has not.
1. penicillin 2. lovastatin
Hope this helps don't forget to hit that heart :)