The correct answer is macromolecules are very large hydrocarbons constituted, what makes up macromolecules is hydrogen, oxygen, nitrogen and sometimes sulfur, I hope this is correct and helps you.
Answer:
In a solid atoms are packaged tightly together and move slowly
Mitosis and Meiosis / Cell Division
Answer:
The discovery of the DNA molecular structure contributing to the mapping of the genome.
Explanation:
By the way, Rosalind Franklin was the actual mind behind all of this. Google her, you'll be amazed!
