Two samples are weighed. In which of the following sets of weights would the two results round to the same whole number?
A) 35.12 and 35.67
B) 42.89 and 43.89
C) 51.75 and 52.12
D) 67.41 and 69.01
Question 2
Absolute uncertainty represents the raw amount of uncertainty in a measurement. How does relative uncertainty relate to this?
A) Relative uncertainty indicates how much uncertainty is present relative to how much absolute uncertainty could exist.
B) Relative uncertainty is a measure of how accurate the value of the absolute uncertainty is.
C) Relative uncertainty represents the fraction of absolute uncertainty that could impact scientific conclusions.
D) Relative uncertainty tells how large the absolute uncertainty is in relation to the measurement.
Examples of the results of sexual selection, a type of natural selection.
Earth’s history is divided into nested sets of time--eons, eras, periods, and epochs--and is called
Using Controls to Monitor Results
Many diesel fuel additives increase the cetane rating which results in improved fuel economy.
Results of gamete formation
Results of the serial dilution technique and subsequent culture of bacteria