<span>Cheese, yogurt, bread e.t.c..............</span>
Sun heat highly temperature. water was can vapor atmosphere
Pyrimidines are single-ringed nitrogenous bases that include Uracil, Cytosine, and Thymine.
If any of these three nitrogen bases are part of the multiple choice, then it should be the answer. I just took the test and for me it was Thymine.
It should be 1830 or a possibility of 1850