How do I answer the questions to this graph? I'm a bit confused on how to read it and how to calculate the time percentage.

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.

Acquired mutations can result from radiation pollution toxins inheritence select all that apply

This is so important ugh its 25 points