I think it's "What is Dendrites" hope this helped :-)
Hello.
Man cannot scientifically recreate a heart or lung in a lab. It just doesn’t work that way. Therefore, your answer is B.
I hope this helps you!
Have a wonderful day.
~Brooke❤️
B.
Viruses are classified as biological agents instead of a living things, $& they are only made of genetic material.