Each person’s DNA is unique.Scientists use variable regions in DNA to create DNA profile.<span>DNA samples can be taken from blood, bone, hair, or other body tissues and
products.</span>DNA from a crime scene can be compared to DNA from a suspect.DNA typing can be used to solve old cases. this is what you need to write.
Answer:
las enzimas son proteínas y aceleran reacciones químicas.
Answer:
the answer is b oxygen attract electrons more strongly than hydrogen does
