If D+2 would react with E!, what do you predict to be the formula? A) OD 2E
B) DE
C) OD2E2
D) O DE 2

Which of the dna typing techniques do you think you would choose if you had to analyze a dna sample? why?

The big bang nucleosynthesis theory states that elements were produced in the first few minutes of the big bang while elements have their origins in the interiors of stars, forming much later in the history of the universe.

How many protons, electrons, and neutrons are in each of the following isotopes? a. zirconium-90 b. palladium-108 c. bromine-81 d. antimony-123