Which action occurs in an assessment of test–retest reliability? a. a measure is administered to the same people on two occasions. b. alternative versions of an instrument are administered to the same people. c. a measure is administered once to a sample of people. d. two different raters simultaneously use the same instrument to measure people.

If the coding part of an mrna molecule is 1800 nucleotides (bases) in length, this molecule will contain codons and code for a polypeptide that is amino acids long.

It is believed that europa, one of jupiter’s moons has an ocean beneath its surface. based on how earth’s oceans and atmosphere are believed to have formed, what can be said about europa’s supposed ocean? the arrival of in the early days of europa’s existence could have formed its ocean. it is likely that the water experienced , similar to earth. it is also possible that this water is retained beneath europa’s surface and in its atmosphere due to europa’s .

Suppose you were the commissioner of corrections for your state. which correctional activities might come within your domain? which mostly would not