DNA and RNA are both nucleic acids which are made of nucleotides. Are they both made of the same nucleotides?

Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above

Aresearcher created three groups based on participants bmi: normal weight, overweight and obese. the hypothesis being tested is that the three groups differ in the mean number of artificially sweetened drinks consumed weekly. which statistical test might the researcher use, assuming a reasonably normal distribution of values.

The krebs cycle is also known as the calvin cycle pyruvic acid cycle carbon - oxygen cycle citric acid cycle