Answer:
hereditary variat on selection is made of those genetic variats that well be passed on most effectively to the following generation
They are called natural recyclers because they naturally break down dead and decaying matter. I hope this helps!---
The answer to the question is PCR
Because nerves are the transmitters of messages from the brain to the structure, and all major nerves are found in the spinal cord leading out to the rest of the body. If the nervous tissue is damaged then the brain can no longer send messages to those parts of the body, and they an no longer react causint paralysis.
Hope this helps. :)
The answer is A because with rna G and C always go together and A and U always go together