Which nitrogen bases are only found in RNA

Uracil
Guanine
Adenine
Thymine

The cretaceous period spanned the time interval between and 65 million years ago. 250 million 144 million 75 million 200 million

Organize the following objects from lowest volume to highest volume

Which of the following would be the best hypothesis for this experiment? a) use of the ginko biloba extract improves clinical outcomes when administered to patients with t2d. b) ginko biloba improves clinical outcomes of diabetes patients when combined with metformin. c) diabetes in patients is worsened when ginko biloba is taken in conjunction with metformin. d)the use of ginko biloba to treat t2d in combination with metformin lowers the cost of t2d treatment. ginko biloba shows benefits against t2d when combined with plant extracts as compared to other treatments.