Fossils of shellfish and snails are commonly found in the Las Vegas valley. What can you infer about the environmental conditions in the Las Vegas
valley millions of years ago? The Las Vegas valley

Once contained a forest
Once contained a shallow sea
Once contained a glacier
Was always a desert

How did the research presented in the article affect scientists' understanding of the evolution of eukaryotes

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 pattern of migration do whales follow?