Answer:
A because it is geneticly passed down
This is true, however recombinations can also cause new alleles
The answer is :they passed on their genetic material to new cells when they reproduced.
Explanation : Well when cells undergo division , they pass on their genetic material , so that's the same way that bacteria passed and still passes it's genetic material by the process of rep
roduction.
Hope this helps :)
And model does it show something exactly as it is in the world
I think it’s A. hope this helps