if scientists want to get some DNA into a cell, such as a bacterial cell. to what sort of molecule might they attach to the DNA

answer; the tunica intima also called tunica interna, consists of elastic fibers,connective tissue and smooth muscle cells;

rising temperatures because when water vapor in the air is cooled, it condenses. it turns back into a liquid and attaches to dust particles in the air. these very small water droplets group together to form clouds

ask your friends for what they got then copy it down if you don't have any friends which is fine than google it or pay the teacher

not: both offer magnification to the atomic level.