What is different with retroviruses in reproduction is that they do not kill their hosts at first because they can still insert their own genome. This process is what is known the reverse transcription. This is done by different proteins.
I would go with B) Nerves in the finger detect stimuli and send the message to the brain.
The correct answer is they break down globules of fat into tiny droplets.
Glad i could help(:
I don’t think it would change the effectiveness , if bees got used to it or it had always been like that, they wouldn’t have a problem, but if it was a sudden change then they might dislike it
C A T A C T G A A
Hope this helps