All objects emit and absorb electromagnetic radiation. Group of answer choices

True

False

Ageologist determines that a sample of a mineral can't be scratched by a steel nail but can be scratched by a masonry drill bit. based on this information, the sample mineral has to be softer than a. orthoclase. b. fluorite. c. apatite. d. corundum.

The chemical bond connecting one nucleotide with the next one along the nucleic acid chain is called a

What happens to the temperature of a substance when the average kinetic energy of its particles increases?