Select the statement that is true. A. Translation copies DNA to mRNA, while transcription converts mRNA into proteins.

B. Thymine is only present in DNA, while cytosine is only present in RNA.

C. DNA has the sugar deoxyribose, while RNA has the sugar ribose.

D. DNA and RNA are both double-stranded.

Directions: read the descriptions of the four islands presented in the lesson. 1. list two new traits that each new species of rat might demonstrate as it adapts to the conditions on each island. 2. introduce one of the four new rat species to another island and describe one challenge it would encounter and one success as it adapts to its new environment.

What substance acts to prevent sudden ph changes in bodily fluids?

Suppose you use three different scale to weigh a bag of organges. one scale says the nag weighs 2.1 lb, and third says it weighs 2.1 lb. the actual weight of the bag of organges is 2.153 lb. which of the following best decribes these results?