What does the French Revolution and the NASA crash have in comon

Coquina, a type of limestone, forms from shell fragments that settle on the ocean floor. what type of rock is coquina?

What do we call an individual that has inherited two identical alleles for the same trait? a.homozygous b.heterozygous c.monozzygous

Read the article and use the information to answer the questions that follow discovering the structure of dna explain how the discoveries by rosalind franklin watson and crick build an accurate model of dna done