Answer:
Sinoatrial Node?
Explanation:
Blood pressure drops whenever the vagus nerge is stimulated. In fact, babies have to constantly be monitored for position, becase cranial pressure can stimualte the vagus nerve and cut heart circulation by inhibitng the Sinoatrial node.
Answer: No
coral reefs
The answer is B.) buffers
<u>buffers</u> : solution pH :: shock absorbers : vehicle movement
Chlorophyll
stomata are used for water regulation
roots absorb nutrients and water
stems provide structure