15 points who can solve help plsss now

Identify and describe the three ways that mutations affect organisms.

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.

What is the measured amount of a product obtained from a chemical reaction?