Which of the following is most likely to cause a mutation? 1. the fact that ribosomes are located on the rough ER
2. the insertion of a nucleotide into a DNA strand
3. the movement of tRNA to the ribosome
4. the release of mRNA from DNA after it is copiped

Answer is in the photo. I can't attach it here, but I've uploaded it to a file hosting. link below! Good Luck!

cutt.ly/XzW3SUN

i think the answer is g1

hope i

-lavira: )

hydrogen is a compound or a single element and a element is a pure substence that cannot be separated into simpler subtances

clorine is a compound its a chemical substance that forms when two or more different elements combine

so both hydrogen and clorine are compounds