Easy-ish question asap mark brainliest for best answer what is the name of the program to remove mercury and other hazardous materials that may be found in schools? what are the three goals of this organization?

Achemist has dissolved a certain substance in water. the chemist knows that more of the substance could be dissolved into the water before it stops dissolving. therefore

When a septic tank backs up a goes in to clean it out

Skills of homo sapiens were found an excavation. the skulls were preserved because the bodies were frozen. so, these fossils are (blank) fossils.the image shows the evolution of skulls beginning 2 to 3 million years ago. based on the image, modern human skulls(blank) ape skulls.