Nerve cells communicate by sending an electrical signal through an axon, from this molecules get released into the synapse this then binds itself onto receptor sites. With ion-linked channel receptors, the ligands get binded to a protein. The ion channels are then opened and the proccess gets repeated. Does that help?
For diastolic, I know the average is 120/80. Not sure about systolic
1. grow more
2.do organisms make plants grow faster
3. what type of organism supports the plant the best
Genes are the segments of DNA transferred from parents to offspring
