Can anyone answer these questions for me?

Drag each label to the correct location on the image. each label can be used more than once. a scientist introduced mutations in a gene sequence isolated from bacteria. study the sequence, and identify the steps where the mutations may affect the formation of proteins. in the sequence, black letters stand for protein coding regions and red letters stand for noncoding regions. protein will not be changed. protein may be changed. attcgtgttc atcgtgttc atcgtattc attcgtattc

What element is able to combine with itself and hydrogen to form large molecules ?

Paint and solvents pose no potential hazard to human health. select the best answer from the choices provided t f