Hii!! I believe the answer is fetal stage. (:
There are a lot of effects that could happen to the function of the neurons when the neuro toxin have conducted the change. Would be unable to generate action potentials are the axons. Also the axon potentials would have a shortage in repolarization phase. So it can actually be shorter than usual.
Explanation:
influenced by aquatic life, the heart & 2 lungs are because scientists believe when the water became over populated with life, some were able to reproduce on land..(Darwin's theory of evolution)...
An onion cell has a cell wall while a cheek cell does not
