Lying quad stretches are an effective static stretch for runners because they

a. raise muscle stamina during a workout
b. lower muscle temperature after a workout
c. stretch the muscles used during the workout
d. expose the muscles to a different range of motion

Which of the following supports the argument that viruses are nonliving? a) they are not cellular.b) their dna does not encode proteins.c) they have rna rather than dna.d) they do not evolve.

Explain what you know about the cause of mental illnesses.

Investigator a has biological specimens that are coded and linked to identifiers of the source individuals. investigator a provides the specimens to investigator b but does not provide the individual identifiers. investigator b agrees not to re-identify the source individuals. is investigator b's research using the biospecimens human subjects research according to the definition of human subjects research in the federal regulations?