I think it would be D. because your hypothesis wasn't correct.
Understand the world around us.
Answer:
D. build them up and breaks them down
hope this will help :)
Answer:
DNA
Explanation:
Experiments such as the one by Frederick Griffith in 1928 showed that DNA is the hereditary molecule. How showed that virulent bacterial species could transfer DNA to avirulent species and make them virulent too. This means that DNA determines the characteristic of the individual and can be passed down or across generations.
