What are the four main elements found in living things?

The 4 main elements are:

1. Carbon

2. Hydrogen

3. Oxygen

4. Nitrogen

emerald ash borer

the emerald ash borer is a green buprestid or jewel beetle native to north-eastern asia that feeds on ash species. females lay eggs in bark crevices on ash trees, and larvae feed underneath the bark of ash trees to emerge as adults in one to two years. hope this !

creative diagnostics provides a protocol for total protein extraction based on ripa which is widely used.