Coral reefs are built by a small organism called a polyp. the polyp creates the structure of the coral reef by building a out of calcium carbonate

cup

pocket

shelf

plate

How are the tortoises that darwin observed on the galápagos islands similar to the anoles that losos studied

What is the primary goal of human communities?

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?