Why is quality control important for forensic DNA labs? Question 2 options:

1)

Establishes methods for maintaining the quality of its product

2)

It means that the lab cannot produce bad results

3)

Avoids presenting errors in court

4)

Keeps bad or unskilled DNA analysts from testifying

Penelope studies how the structure and function of the nervous system is related to behavior. she is a psychologist

According the inverse square law, doubling the distance from the source of the sound, a speaker, for example, will drop the sound 6 db each time. if you were standing in the back of an auditorium, 32 feet away from a speaker not using any amplification, would you be able to hear a speaker clearly? why or why not?

Construct at least two possible hypotheses for the student’s experiment.