Why do archaeologists believe that early homo sapiens were intelligent?

Researchers want to use edna to look for an invasive species in the water which of the steps would be likely do last

Give two examples of what would occur if one of the pairs did not match or had an extra chromosomes. explain how this might occur, and if it would be dangerous to the individual. fast.

Drag each tile to the correct box. arrange the layers and faults from oldest to youngest.