they are caused by mutation. the best example of it are human blood groups.
No type 2 diabetes is not inherited.
Water, Phosphorus, Nitrogen, Carbon. Recycles things
Answer:
Option B
Explanation:
In biology, fitness refers to the ability of an organism to survive, reproduce, mate and support evolution through gene transfer. A fitness of 0.28 signifies that only 28 percent of a given population are fit physically and able to reproduce while the remaining 72 % are unable to mate and hence cannot reproduce and contribute towards gene flow and evolution.
Hence, option B is correct