What is a natural depression filled with standing freshwater called please help

In which case would a scientist choose to use a dissecting microscope rather than a compound microscope

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?

What is true of sea slugs in these orders