The spinal cord and the brain make up the central nervous system, and spinal cord nerves carry most messages between the brain and the rest of the body.
The vagus nerve carries the signal from the brain to the heart.
I’m pretty sure it’s B. Relative saying
<span>the
end products of aerobic glucose breakdown are carbon dioxide and water;
the end product of anaerobic glucose breakdown is lactic acid</span>
Prokaryotic has no nucleus "pro"= no
eukaryotic does have a nucleus
