Answer:
Watson and Crick discovered that DNA has a double helix shape, consisting of two polynucleotide chains held together by bonds between complementary bases. DNA replication is semi-conservative: half of the parent DNA molecule is conserved in each of the two daughter DNA molecules.
Explanation:
I looked it up lol
6:00 Pm is the answer i hope its right
Food chain is the answer.
Answer:
A.
Explanation:
because it studies the key word Astro which means astrophysics which is stars good luck