Which of the following is a cause of a dna mutation?

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.

Which of the follow describes a disadvantage secondary sources have compared to primary sources?

Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?