1
state the problem
2
hypothess (prediction)
3
design the experiment
4
record and analyze the date
5
conclusion (what did you learn)
Id say C. It makes the most sense to me.
Answer: DNA can be used to identify criminals with incredible accuracy when biological evidence exists.
Explanation:
In cases where a suspect is identified, a sample of that person's DNA can be compared to evidence from the crime scene. The results of this comparison may help establish whether the suspect committed the crime.
No Problem at all!
Answer:
A Y-chromosome
Explanation:
Males have one X and one Y chromosome
