scissors –n. (pl.) a tool used for cutting materials made of two blades joined together in the middle so that the sharp edges slide against one another

code –n. signs that identify or gives information about something to someone

genome –n. the complete set of genetic material of a human or another living thing

instruction –n. a statement that describes how to do something

selectively –adv. involving choosing somethings and not others

benefit –v. to be helpful to