Rosalind franklin discovered dna.

question 3 options:

type a

type b

type c

type d

I believe she discovered type A and B

Explanation:

two forms of DNA: Franklin discovered that DNA comes in two forms, which she labeled "A" and "B." James Watson: Co-discoverer, with Francis Crick, of the structure of DNA. Maurice Wilkins: A physicist at King's College London who was Franklin's immediate boss when she worked there

let me know if it's correct

c is the answer to this question. altitude affects the weather because air molecules evaporate.