Dr. Flores received the below post on the space forum and needs your help responding. First, read the post and consider any initial ideas on how to respond. Type your thinking below. *

When using the scientist method, which step comes last?

The gun from the crime scene shows tool marks where the serial numbers are ground off. there are also tool marks on the bullets left behind. what information can the tool marks on the bullets and gun provide about the crime? what type of evidence does this information provide, individual or class?

Sound travels slower in colder air that it does in warmer air. make a claim about the effect of air temperature on the speed of sound. support your claim with evidence