Consider the debate about whether viruses are alive or not. both viewpoint #1 and viewpoint #2 have points of evidence in common. that includes all but

Which of the following does not describe a physical property of iron? a iron is silvery-white or gray in color. b iron has a boiling point of about 3,000°c. c iron is a magnetic element . d iron and sulfur react to form iron sulfide.

Restless tectonic plates move (shift) between one and fifteen centimeters per year month day minute

When fossil fuels are burned, carbon dioxide is released. how does this gas impact the environment?