From what i have read up on in the past, They can but they don't really think with a "voice" in their head if that makes sense.
<span>one of two or more alternative forms of a gene that arise by mutation and are found at the same place on a chromosome.</span>
The answer is B proteins.
Loss of genetic variation.
Hope this helps!
-Payshence
I'm gonna go and say it's parenchyma but I'm not 100% sure
