5. Mitochondria and u didn’t finish writing number 6 sorry also can u plz help me on my questions too!
Once the DNA of a person has been copied it can be compared to the DNA of other people by using PCR (Polymerase Chain Reaction).
Answer:
a and c
Explanation:
I do not really have an explanation but I hope this helps :)
Carbohydrate digestion begins in the mouth with the secretion of saliva but most occurs in the duodenum as a result of the secretion of
secretin.
i am not in collage put i think the Answer is : that they have different organ
systems
