PLEASE HELP FAST
Which of the following properties of DNA was discovered by James Watson and Francis Crick?

DNA is composed of four bases.

DNA looks like a long, twisted ladder.

DNA nucleotides always combine in the same pairs.

DNA has a doughnut shape when viewed using x-ray

dna looks like a long twisted ladder

im not sure on this one

1. means it belongs to you.   (d. unalienable)

2. a time when money loses its value.   (e. inflation)

3. a meeting of people organizations for a special purpose.   (a. convetion)

4. president of constitutional convention.   (b. george washington)

5. refuse to attend the constitutional convention.   (f. rhode island)

6. it’s congress favored the big states.   (g. virginia plan)

7. it’s congress favored the small states.   (i. new jersey plan)

8. did not sign the constitution.   (f. rhode island)

9. it’s vote made the constitution legal   (c. new hampshire)

10. the introduction of the constitution.   (a. convention)