State the role of stomata in relation to water movement ​

Would really appreciate it, i have an idea but not completely sure

Glucose is a form of sugar found in the blood cells use glucose as a source of energy, but too much or too little can cause serious health issues so, the body uses the hormone insulin to regulate glucose n the blood insulin maintain glucose levels in the blood if blood glucose lovels got very high, what would you expect to see happen to insulin levels?

This is so important ugh its 25 points